Calculus: Early Transcendentals
Calculus: Early Transcendentals
12th Edition
ISBN: 9781119778189
Author: Anton, Howard, Bivens, Irl C., Davis, Stephen
Publisher: WILEY
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Chapter 11.3, Problem 37ES
To determine

To calculate: The work done in moving a box 15 ft if the box is dragged along the floor by a rope that applies a force of 50 lb at an angle of 60∘ with the floor.

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Chapter 11 Solutions

Calculus: Early Transcendentals

Ch. 11.1 - The distance between the point 1,2,0and4,0,5is.Ch. 11.1 - The graph of x32+y22+z+12=16 is a of radius ...Ch. 11.1 - The shortest distance from the point (4, 0, 5) to...Ch. 11.1 - Let S be the graph of x2+z2+6z=16in3-space. (a)...Ch. 11.1 - In each part, find the coordinates of the eight...Ch. 11.1 - A cube of side 4 has its geometric center at the...Ch. 11.1 - Suppose that a box has its faces paralled to the...Ch. 11.1 - Interpret the graph of x=1 in the contexts of (a)...Ch. 11.1 - (a) Consider a box whose sides have lengths a,b,...Ch. 11.1 - (a) Make a conjecture about the set of points in...
Ch. 11.1 - Find the center and radius of the sphere that has...Ch. 11.1 - Find the distance from the point 5,2,3 to the...Ch. 11.1 - In each part, find the standard equation of the...Ch. 11.1 - In each part, find an equation of the sphere with...Ch. 11.1 - (a) Find an equation of the sphere that is...Ch. 11.1 - A sphere has center in the first octant and is...Ch. 11.1 - Prob. 18ESCh. 11.1 - Determine whether the statement is true or false....Ch. 11.1 - Determine whether the statement is true or false....Ch. 11.1 - Determine whether the statement is true or false....Ch. 11.1 - Determine whether the statement is true or false....Ch. 11.1 - Describe the surface whose equation is given....Ch. 11.1 - Prob. 24ESCh. 11.1 - Describe the surface whose equation is given....Ch. 11.1 - Prob. 26ESCh. 11.1 - Prob. 27ESCh. 11.1 - Prob. 28ESCh. 11.1 - In each part, sketch the portion of the surface...Ch. 11.1 - In each part, sketch the graph of the equation in...Ch. 11.1 - In each part, sketch the graph of the equation in...Ch. 11.1 - In each part, sketch the graph of the equation in...Ch. 11.1 - In each part, write an equation for the surface....Ch. 11.1 - Find equation for the following right circular...Ch. 11.1 - Sketch the surface in 3-space. y=sinxCh. 11.1 - Prob. 36ESCh. 11.1 - Prob. 37ESCh. 11.1 - Prob. 38ESCh. 11.1 - Sketch the surface in 3-space. 2x+z=3Ch. 11.1 - Prob. 40ESCh. 11.1 - Sketch the surface in 3-space. 4x2+9z2=36Ch. 11.1 - Prob. 42ESCh. 11.1 - Sketch the surface in 3-space. y24z2=4Ch. 11.1 - Prob. 44ESCh. 11.1 - Prob. 45ESCh. 11.1 - Use a graphing utility to generate the curve...Ch. 11.1 - If a bug walks on the sphere x2+y2+z2+2x2y4z3=0...Ch. 11.1 - Prob. 48ESCh. 11.1 - Describe the set of all points in 3-space whose...Ch. 11.1 - Prob. 50ESCh. 11.1 - As shown in the accompanying figure, a bowling...Ch. 11.1 - Consider the equation x2+y2+z2+Gx+Hy+Iz+J=0 and...Ch. 11.1 - (a) The accompanying figure shows a surface of...Ch. 11.1 - In each part, use the idea in Exercise 53(a) to...Ch. 11.1 - Show that for all values of and, and the point...Ch. 11.1 - Explain how you might determine whether a set of...Ch. 11.1 - Discuss what happens geometrically when equations...Ch. 11.2 - Ifv=3,1,7andw=4,10,5,thenav=bv+w=cvw=d2v=Ch. 11.2 - Prob. 2QCECh. 11.2 - The unit vector in 2-space that makes an angle of...Ch. 11.2 - Consider points A3,4,0andB0,0,5. (a) AB= (b) If v...Ch. 11.2 - Prob. 1ESCh. 11.2 - Prob. 2ESCh. 11.2 - Prob. 3ESCh. 11.2 - Sketch the vector with their initial points at the...Ch. 11.2 - Prob. 5ESCh. 11.2 - Prob. 6ESCh. 11.2 - Find the component of the vector P1P2....Ch. 11.2 - Find the component of the vector P1P2....Ch. 11.2 - (a) Find the terminal point of v=3i2j if the...Ch. 11.2 - Find the terminal point of v=4,3 if the initial...Ch. 11.2 - Perform the stated operations on the given vectors...Ch. 11.2 - Perform the stated operations on the given vectors...Ch. 11.2 - Find the norm of v....Ch. 11.2 - Prob. 14ESCh. 11.2 - Letu=i3j+2k,v=i+j,andw=2i+2j4k. Find...Ch. 11.2 - Is it possible to have uv=u+v if u and are nonzero...Ch. 11.2 - Determine whether the statement is true or false....Ch. 11.2 - Prob. 18ESCh. 11.2 - Determine whether the statement is true or false....Ch. 11.2 - Prob. 20ESCh. 11.2 - Prob. 21ESCh. 11.2 - Find unit vectors that satisfy the stated...Ch. 11.2 - Find the vectors that satisfy the stated...Ch. 11.2 - Find the vectors that satisfy the stated...Ch. 11.2 - In each part, find the component form of the...Ch. 11.2 - Find the component forms of v+wandvw in 2-space,...Ch. 11.2 - Find the component form of v+w, given that v and w...Ch. 11.2 - Find the component form of v+w, given that v and w...Ch. 11.2 - In each part, sketch the vector u+v+w and express...Ch. 11.2 - In each pat of exercise 29, sketch the vector uv+w...Ch. 11.2 - Let u=1,3,v=2,1,w=4,1. Find the vector x that...Ch. 11.2 - Let u=1,1,v=0,1,w=3,4. Find the vector x that...Ch. 11.2 - Find u and v if u+2v=3ikand3uv=i+j+k.Ch. 11.2 - Find u,v, and w if u+v+w=5,3,v+w=1,6, and...Ch. 11.2 - Use vector to find the lengths of the diagonals of...Ch. 11.2 - Consider the points A(0,0),B(3,5), and C(4,1)....Ch. 11.2 - Given that v=2, find all values of k such that...Ch. 11.2 - What do you know about k and v if kv=0?Ch. 11.2 - Prob. 39ESCh. 11.2 - In each part, find two unit vector in 3-space that...Ch. 11.2 - Let r=x,y be an arbitrary vector. In each part,...Ch. 11.2 - Let r=x,yandr0=x0,y0. In each part, describe the...Ch. 11.2 - Let r=x,y,z be an arbitrary vector. In each part,...Ch. 11.2 - Let r1=x1,y1,r2=x2,y2andr=x,y. Assuming that...Ch. 11.2 - Find the magnitude of the resultant force and the...Ch. 11.2 - Find the magnitude of the resultant force and the...Ch. 11.2 - Find the magnitude of the resultant force and the...Ch. 11.2 - The accompanying figure shows a 250 lb traffic...Ch. 11.2 - Find the tensions in the cables shown in the...Ch. 11.2 - Prob. 55ESCh. 11.2 - A block weighing 100 N is suspended by cables A...Ch. 11.2 - A vector w is said to be a liner combination of...Ch. 11.2 - A vector w is a linear combination of the vectors...Ch. 11.2 - Prob. 59ESCh. 11.2 - Prove parts (a), (c), and (e) of Theorem 11.2.6...Ch. 11.2 - Prove parts (d), (g), and (h) of Theorem 11.2.6...Ch. 11.2 - Prove part (f) of Theorem 11.2.6 geometrically.Ch. 11.2 - Use vectors to prove that the line segment joining...Ch. 11.2 - Use vectors to prove that the midpoints of the...Ch. 11.3 - 3,1,26,0,5=Ch. 11.3 - Suppose that u, v, and w are vector in 3-space...Ch. 11.3 - Prob. 3QCECh. 11.3 - The direction cosines of2,1,3arecos=,cos=,andcos=.Ch. 11.3 - Prob. 5QCECh. 11.3 - Prob. 1ESCh. 11.3 - Prob. 3ESCh. 11.3 - The accompanying figure shows eight vector that...Ch. 11.3 - The accompanying figure shows six vector that are...Ch. 11.3 - Prob. 8ESCh. 11.3 - In each part, determine whether the given...Ch. 11.3 - The i, j, and k component of the “race vector�...Ch. 11.3 - Find r so that the vector from the point A1,1,3 to...Ch. 11.3 - Find two unit vector in 2-space that make an angle...Ch. 11.3 - Find the direction cosines of v and confirm that...Ch. 11.3 - Prob. 16ESCh. 11.3 - Show that the direction cosines of a vector...Ch. 11.3 - Let and be the angles shown in the accompanying...Ch. 11.3 - The accompanying figure shown a cube. (a) Find the...Ch. 11.3 - Show the two nonzero vectors v1andv2 are...Ch. 11.3 - Prob. 21ESCh. 11.3 - Find, to the nearest degree, the acute angle...Ch. 11.3 - Find, to the nearest degree, the angles that a...Ch. 11.3 - Prob. 25ESCh. 11.3 - Express the vector v as the sum of a vector...Ch. 11.3 - Determine whether the statement is true or false....Ch. 11.3 - Determine whether the statement is true or false....Ch. 11.3 - Determine whether the statement is true or false....Ch. 11.3 - Determine whether the statement is true or false....Ch. 11.3 - Use the method of Exercise 32 to find the distance...Ch. 11.3 - Prob. 34ESCh. 11.3 - For the child in Exercise 34, estimate how much...Ch. 11.3 - Suppose that the slide in Exercise 34 is 4 m long....Ch. 11.3 - Prob. 37ESCh. 11.3 - Prob. 38ESCh. 11.3 - Prob. 39ESCh. 11.3 - Prob. 40ESCh. 11.3 - Let u and v be adjacent sides of a parallelogram....Ch. 11.3 - Let u and v be adjacent sides of a parallelogram....Ch. 11.3 - Prob. 43ESCh. 11.3 - Prob. 44ESCh. 11.3 - Show that if v1,v2,andv3 are mutually orthogonal...Ch. 11.3 - Let u be a unit vector in the xy-plane of an...Ch. 11.3 - Prove parts (b) and (e) of Theorem 11.3.2 for...Ch. 11.3 - Discuss some for the similarities and differences...Ch. 11.4 - a3245=b321321555=Ch. 11.4 - 1,2,03,0,4=Ch. 11.4 - Suppose that u, v, and w are vectors in 3-space...Ch. 11.4 - Let u=i5k,v=2i4j+k,andw=3i2j+5k. auvw= (b) The...Ch. 11.4 - (a) Use a determinant to find the cross product...Ch. 11.4 - In each part, use the two methods in Exercise 1 to...Ch. 11.4 - Find uv and check that it is orthogonal to both u...Ch. 11.4 - Find uv and check that it is orthogonal to both u...Ch. 11.4 - Find uv and check that it is orthogonal to both u...Ch. 11.4 - Find uv and check that it is orthogonal to both u...Ch. 11.4 - Let u=2,1,3,v=0,1,7,andw=1,4,5. Find...Ch. 11.4 - Use a CAS or a calculating utility that can...Ch. 11.4 - Find the direction cosines of uv for the vectors u...Ch. 11.4 - Find two unit vectors that are orthogonal to both...Ch. 11.4 - Find two unit vectors that are normal to the plane...Ch. 11.4 - Find two unit vectors that are parallel to the...Ch. 11.4 - Determine whether the statement is true or false....Ch. 11.4 - Determine whether the statement is true or false....Ch. 11.4 - Determine whether the statement is true or false....Ch. 11.4 - Determine whether the statement is true or false....Ch. 11.4 - Find the area of the parallelogram that has u and...Ch. 11.4 - Find the area of the parallelogram that has u and...Ch. 11.4 - Find the area of the triangle with vertices P, Q,...Ch. 11.4 - Find the area of the triangle with vertices P,Q,...Ch. 11.4 - Finduvw. u=2i3j+k,v=4i+j3k,w=j+5kCh. 11.4 - Finduvw. u=1,2,2,v=0,3,2,w=4,1,3Ch. 11.4 - Prob. 23ESCh. 11.4 - Prob. 24ESCh. 11.4 - Use a scalar triple product to find the volume of...Ch. 11.4 - Use a scalar triple product to find the volume of...Ch. 11.4 - In each part, use a scalar triple product to...Ch. 11.4 - Suppose that uvw=3. Find auwvbvwucwuvdvuweuwvfvww.Ch. 11.4 - Consider the parallelepiped with adjacent edges...Ch. 11.4 - Show that in 3-space the distance d from a point P...Ch. 11.4 - It is a theorem of solid geometry that the volume...Ch. 11.4 - Use the result of Exercise 32 to find the volume...Ch. 11.4 - Let be the angle between the vectors u=4i+j+8k...Ch. 11.4 - Let A, B, C, and D be four distinct points in...Ch. 11.4 - Let A, B, and C be three distinct noncollinear...Ch. 11.4 - Prob. 37ESCh. 11.4 - Prob. 38ESCh. 11.4 - Prob. 40ESCh. 11.4 - As shown in the accompanying figure, a force of...Ch. 11.4 - Prove parts (b) and (c) of Theorem 11.4.3.Ch. 11.4 - Prove parts (d) and (e) of Theorem 11.4.3.Ch. 11.4 - Prove part (b) of Theorem 11.4.1 for 33...Ch. 11.4 - Expressions of the form u(vw)and(uv)w are called...Ch. 11.4 - Prove: If a, b, c, and d lie in the same plane...Ch. 11.4 - Use a CAS to approximate the minimum area of a...Ch. 11.4 - If a force F is applied to an object at a point Q,...Ch. 11.4 - Discuss some of the similarities and differences...Ch. 11.5 - Prob. 1QCECh. 11.5 - Parametric equation for the line through (5 3 7)...Ch. 11.5 - Parametric equation for the line segment joining...Ch. 11.5 - The line through the points 3,8,4and1,0,8...Ch. 11.5 - (a) Find parametric equations for the lines...Ch. 11.5 - (a) Find parametric equations for the line...Ch. 11.5 - Find parametric equations for the line through...Ch. 11.5 - Find parametric equations for the line through...Ch. 11.5 - Find parametric equations for the line whose...Ch. 11.5 - Find a point P on the line and a vector v parallel...Ch. 11.5 - Find a point P on the line and a vector v parallel...Ch. 11.5 - Express the given parametric equations of a line...Ch. 11.5 - Determine whether the statement is true or false....Ch. 11.5 - Determine whether the statement is true or false....Ch. 11.5 - Determine whether the statement is true or false....Ch. 11.5 - Determine whether the statement is true or false....Ch. 11.5 - Find parametric equations of the line that...Ch. 11.5 - Find parametric equations of the line that...Ch. 11.5 - Find parametric equations of the line that...Ch. 11.5 - Find parametric equations of the line that...Ch. 11.5 - Where does the line x=1+t,y=3t,z=2t intersect the...Ch. 11.5 - Show that the lines L1andL2 intersect, and find...Ch. 11.5 - Show that the lines L1andL2 are skew....Ch. 11.5 - Determine whether the lines L1andL2 are parallel....Ch. 11.5 - Determine whether the lines L1andL2 are parallel....Ch. 11.5 - Determine whether the points P1,P2,andP3 lie on...Ch. 11.5 - Determine whether the points P1,P2,andP3 lie on...Ch. 11.5 - Prob. 39ESCh. 11.5 - Prob. 40ESCh. 11.5 - Sketch the vectors r0=2,0andr1=1,3, and then...Ch. 11.5 - Sketch the vectors r0=2,0,4andr1=0,4,0, and then...Ch. 11.5 - Find the point on the line segment joining...Ch. 11.5 - Find the point on the line segment joining...Ch. 11.5 - (a) Find parametric equations for the line through...Ch. 11.5 - Let L be the line that passes through the point...Ch. 11.5 - Let L1andL2 be the lines whose parametric...Ch. 11.6 - The point-normal form of the equation of the plane...Ch. 11.6 - A normal vector for the plane 4x2y+7z11=0is.Ch. 11.6 - A normal vector for the plane through the point...Ch. 11.6 - The acute angle of intersection of the planes...Ch. 11.6 - The distance between the point (9,8,3) and the...Ch. 11.6 - Find equation of the planes P1,P2,andP3 that are...Ch. 11.6 - Find equation of the planes P1,P2,andP3 that are...Ch. 11.6 - Find an equation of the plane that passes through...Ch. 11.6 - Find an equation of the plane that passes through...Ch. 11.6 - Prob. 5ESCh. 11.6 - Prob. 6ESCh. 11.6 - Prob. 7ESCh. 11.6 - Find an equation of the plane indicated in the...Ch. 11.6 - Prob. 9ESCh. 11.6 - Prob. 10ESCh. 11.6 - Find an equation of the plane that passes through...Ch. 11.6 - Find an equation of the plane that passes through...Ch. 11.6 - Determine whether the planes are parallel,...Ch. 11.6 - Determine whether the planes are parallel,...Ch. 11.6 - Prob. 15ESCh. 11.6 - Prob. 16ESCh. 11.6 - Determine whether the line and plane intersect; if...Ch. 11.6 - Prob. 18ESCh. 11.6 - Find the acute angle of intersection of the planes...Ch. 11.6 - Find the acute angle of intersection of the planes...Ch. 11.6 - Determine whether the statement is true or false....Ch. 11.6 - Prob. 22ESCh. 11.6 - True-False Determine whether the statement is true...Ch. 11.6 - True-False Determine whether the statement is true...Ch. 11.6 - Find an equation of the plane that satisfies the...Ch. 11.6 - Prob. 26ESCh. 11.6 - Prob. 27ESCh. 11.6 - Prob. 28ESCh. 11.6 - Prob. 29ESCh. 11.6 - Find the equation of the plane that satisfies the...Ch. 11.6 - Find the equation of the plane that satisfies the...Ch. 11.6 - Find parametric equation of the line through the...Ch. 11.6 - Prob. 38ESCh. 11.6 - Prob. 39ESCh. 11.6 - Show that if a, b, and c, are nonzero, then the...Ch. 11.6 - Find the parametric equation of the line of...Ch. 11.6 - Find the parametric equation of the line of...Ch. 11.6 - Find the distance between the point and the plane....Ch. 11.6 - Prob. 44ESCh. 11.6 - Find the distance between the given parallel...Ch. 11.6 - Find the distance between the given parallel...Ch. 11.6 - Find an equation of the sphere with center 2,1,3...Ch. 11.6 - Prob. 50ESCh. 11.6 - Prob. 51ESCh. 11.6 - Formulas (1), (2), (3), (5), and (10), which apply...Ch. 11.6 - (a) Show the distance D between parallel planes...Ch. 11.6 - Prob. 54ESCh. 11.6 - Prob. 55ESCh. 11.7 - For the surface 4x2+y2+z2=9, classify the...Ch. 11.7 - For the surface 4x2+z2y2=9, classify the indicated...Ch. 11.7 - For the surface 4x2+y2z=0, classify the indicated...Ch. 11.7 - Classify each surface as an ellipsoid, hyperboloid...Ch. 11.7 - Identify the quadric surface as an ellipsoid,...Ch. 11.7 - Identify the quadric surface as an ellipsoid,...Ch. 11.7 - Find the equation for and sketch the surface that...Ch. 11.7 - Find an equation for and sketch the surface that...Ch. 11.7 - The given equation represent quadric surfaces...Ch. 11.7 - For each of the surfaces in Exercise 5, find the...Ch. 11.7 - Prob. 7ESCh. 11.7 - Prob. 8ESCh. 11.7 - In these exercises, traces of the surfaces in the...Ch. 11.7 - In these exercises, traces of the surfaces in the...Ch. 11.7 - Determine whether the statement is true or false....Ch. 11.7 - Determine whether the statement is true or false....Ch. 11.7 - Determine whether the statement is true or false....Ch. 11.7 - Determine whether the statement is true or false....Ch. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Identify and sketch the quadric surface. x2+y2z2=9Ch. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Prob. 20ESCh. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Identify and sketch the quadric surface....Ch. 11.7 - Identify and sketch the quadric surface. z=y2x2Ch. 11.7 - Identify and sketch the quadric surface. 16z=y2x2Ch. 11.7 - Identify and sketch the quadric surface. 4z=x2+2y2Ch. 11.7 - Identify and sketch the quadric surface. z3x23y2=0Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - The given equation represents a quadric surface...Ch. 11.7 - Sketch the surface. z=x2+y2Ch. 11.7 - Sketch the surface. z=1x2y2Ch. 11.7 - Sketch the surface. z=x2+y21Ch. 11.7 - Sketch the surface. z=1+x2+y2Ch. 11.7 - Identify the surface and make a rough sketch that...Ch. 11.7 - Identify the surface and make a rough sketch that...Ch. 11.7 - Identify the surface and make a rough sketch that...Ch. 11.7 - Identify the surface and make a rough sketch that...Ch. 11.7 - Use the ellipsoid 4x2+9y2+18z2=72 in in these...Ch. 11.7 - Use the ellipsoid 4x2+9y2+18z2=72 in in these...Ch. 11.7 - These exercises refer to the hyperbolic paraboloid...Ch. 11.7 - These exercises refer to the hyperbolic paraboloid...Ch. 11.7 - These exercises refer to the hyperbolic paraboloid...Ch. 11.7 - These exercises refer to the hyperbolic paraboloid...Ch. 11.7 - Sketch the region enclosed between the surfaces...Ch. 11.7 - Sketch the region enclosed between the surfaces...Ch. 11.7 - Find an equation for the surface generation by...Ch. 11.7 - Find an equation for the surface generation by...Ch. 11.7 - Find an equation of the surface consisting of all...Ch. 11.7 - Find an equation of the surface consisting of all...Ch. 11.7 - If a sphere x2a2+y2a2+z2a2=1 of radius a is...Ch. 11.7 - The Earth’s rotation causes a flattening at the...Ch. 11.7 - Use the method of slicing to show that the volume...Ch. 11.7 - Discuss some of the connections between conic...Ch. 11.7 - Give a sequence of steps for determining the type...Ch. 11.8 - The conversion formula from cylindrical...Ch. 11.8 - The conversion formulas from spherical coordinates...Ch. 11.8 - The conversion formulas from spherical coordinates...Ch. 11.8 - Prob. 4QCECh. 11.8 - Prob. 5QCECh. 11.8 - Convert from rectangular to cylindrical...Ch. 11.8 - Convert from rectangular to cylindrical...Ch. 11.8 - Convert from cylindrical to rectangular...Ch. 11.8 - Convert from rectangular to spherical coordinates....Ch. 11.8 - Convert from spherical to rectangular coordinates....Ch. 11.8 - Convert from spherical to rectangular coordinates....Ch. 11.8 - Convert from cylindrical to spherical coordinates....Ch. 11.8 - Convert from cylindrical to spherical coordinates....Ch. 11.8 - Convert from spherical to cylindrical coordinates....Ch. 11.8 - Use a CAS or a programmable calculating utility to...Ch. 11.8 - Use a CAS or a programmable calculating utility to...Ch. 11.8 - Determine whether the statement is true or false....Ch. 11.8 - Prob. 16ESCh. 11.8 - Prob. 17ESCh. 11.8 - Prob. 18ESCh. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - Prob. 21ESCh. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - Prob. 25ESCh. 11.8 - An equation is given in cylindrical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation is given in spherical coordinates....Ch. 11.8 - An equation of a surface is given in rectangular...Ch. 11.8 - An equation of a surface is given in rectangular...Ch. 11.8 - An equation of a surface is given in rectangular...Ch. 11.8 - An equation of a surface is given in rectangular...Ch. 11.8 - Describe the region in 3-space that satisfies the...Ch. 11.8 - Describe the region in 3-space that satisfies the...Ch. 11.8 - Describe the region in 3-space that satisfies the...Ch. 11.8 - Describe the region in 3-space that satisfies the...Ch. 11.8 - St. Petersburg (Leningrad), Russia, is located at...Ch. 11.8 - (a) Show that the curve of intersection of the...Ch. 11.8 - The accompanying figure shows a right circular...Ch. 11.8 - Referring to Exercise 53, use a graphing utility...Ch. 11.8 - The shape of a natural draft cooling tower for a...Ch. 11.8 - Assuming it to be hollow, estimate the volume of...Ch. 11 - (a) What is the difference between a vector and a...Ch. 11 - (a) Sketch vectors u and v for which u+vanduv are...Ch. 11 - (a) Draw a picture that shows the direction angles...Ch. 11 - In each part, find an equation of the sphere with...Ch. 11 - Find the largest and smallest distances between...Ch. 11 - Let u=3,5,1andv=2,2,3. Find a2u+5vb1vvcuduv.Ch. 11 - Prob. 11RECh. 11 - Let r0=x0,y0,z0andr=x,y,z. Describe the set of all...Ch. 11 - Prob. 13RECh. 11 - Assuming that force is in pounds and distance is...Ch. 11 - (a) Find the area of the triangle with vertices...Ch. 11 - True or false? Explain your reasoning....Ch. 11 - Prob. 17RECh. 11 - Prob. 18RECh. 11 - Prob. 19RECh. 11 - What condition must the constants satisfy for the...Ch. 11 - Prob. 28RECh. 11 - In each part, identify the surface by completing...Ch. 11 - In each part, express the equation in rectangular...Ch. 11 - Sketch the solid in 3-space that is described in...Ch. 11 - Sketch the solid in 3-space that is described in...Ch. 11 - Sketch the solid in 3-space that is described in...Ch. 11 - Sketch the solid in 3-space that is described in...Ch. 11 - Sketch the surface whose equation in spherical...
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