EBK WEBASSIGN FOR STEWART'S ESSENTIAL C
2nd Edition
ISBN: 9781337772198
Author: Stewart
Publisher: VST
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Chapter 9.2, Problem 26E
To determine
The equation of the tangent to the curve with the parametric equations
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3.15 (B). A beam ABCD is simply supported at B and C with ABCD=2m; BC 4 m. It
carries a point load of 60 KN at the free end A, a Uniformly distributed load of 60
KN/m between B and C and an anticlockwise moment of 80 KN m in the plane of
the beam applied at the free end D. Sketch and dimension the S.F. and B.M.
diagrams, and determine the position and magnitude of the maximum bending
moment. CEL.E.] CS.F. 60, 170, 70KN, B.M. 120, +120.1, +80 kNm, 120.1 kNm at 2.83 m to
right of 8.7
7.1 (A/B). A Uniform I-section beam has flanges 150 mm wide by 8 mm thick and a
web 180 mm wide and 8 mm thick. At a certain section there is a shearing force of
120 KN. Draw a diagram to illustrate the distribution of shear stress across the
section as a result of bending. What is the maximum shear stress? [86.7 MN/m².
1. Let Ả = −2x + 3y+42, B =
-
-
7x +lý +22, and C = −1x + 2y +
42. Find (a) Ả X B (b) ẢX B°C c)
→→
Ả B X C d) ẢB°C e) ẢX B XC.
Chapter 9 Solutions
EBK WEBASSIGN FOR STEWART'S ESSENTIAL C
Ch. 9.1 - 14 Sketch the curve by using the parametric...Ch. 9.1 - Prob. 2ECh. 9.1 - Prob. 3ECh. 9.1 - Prob. 4ECh. 9.1 - Prob. 5ECh. 9.1 - Prob. 6ECh. 9.1 - Prob. 7ECh. 9.1 - Prob. 8ECh. 9.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 9.1 - (a) Eliminate the parameter to find a Cartesian...
Ch. 9.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 9.1 - (a) Eliminate the parameter to find a Cartesian...Ch. 9.1 - Prob. 13ECh. 9.1 - Prob. 14ECh. 9.1 - 15-18 Describe the motion of a particle with...Ch. 9.1 - 15-18 Describe the motion of a particle with...Ch. 9.1 - Describe the motion of a particle with position...Ch. 9.1 - Describe the motion of a particle with position...Ch. 9.1 - Prob. 19ECh. 9.1 - Prob. 20ECh. 9.1 - Prob. 21ECh. 9.1 - Match the parametric equations with the graphs...Ch. 9.1 - Graph the curve x = y 2 sin y.Ch. 9.1 - Graph the curves y = x3 4x and x = y3 4y and...Ch. 9.1 - (a) Show that the parametric equations x = x1 +...Ch. 9.1 - Use a graphing device and the result of Exercise...Ch. 9.1 - Find parametric equations for the path of a...Ch. 9.1 - (a) Find parametric equations for the ellipse...Ch. 9.1 - Use a graphing calculator or computer to reproduce...Ch. 9.1 - Use a graphing calculator or computer to reproduce...Ch. 9.1 - Compare the curves represented by the parametric...Ch. 9.1 - Prob. 32ECh. 9.1 - Derive Equations 1 for the case /2Ch. 9.1 - Let P be a point at a distance d from the center...Ch. 9.1 - If a and b are fixed numbers, find parametric...Ch. 9.1 - A curve, called a witch of Maria Agnesi, consists...Ch. 9.1 - Prob. 37ECh. 9.1 - Prob. 38ECh. 9.1 - Investigate the family of curves defined by the...Ch. 9.1 - The swallowtail catastrophe curves are defined by...Ch. 9.1 - Graph several members of the family of curves with...Ch. 9.1 - Graph several members of the family of curves x =...Ch. 9.1 - The curves with x = a sin nt, y = b cos t, called...Ch. 9.1 - Prob. 44ECh. 9.2 - Find dy/dx. x = t sin t, y = t2 + tCh. 9.2 - Find dy/dx. x = 1/t, y=tetCh. 9.2 - Find an equation of the tangent to the curve at...Ch. 9.2 - Find an equation of the tangent to the curve at...Ch. 9.2 - Find an equation of the tangent to the curve at...Ch. 9.2 - Find an equation of the tangent to the curve at...Ch. 9.2 - Find an equation of the tangent to the curve at...Ch. 9.2 - Find equations of the tangents to the curve x =...Ch. 9.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 9.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 9.2 - Find dy/dx and d2y/dx2. For which values of t is...Ch. 9.2 - 912 Find dy/dx and d2y/dx2. For which values t of...Ch. 9.2 - Prob. 13ECh. 9.2 - Prob. 14ECh. 9.2 - Find the points on the curve where the tangent is...Ch. 9.2 - Find the points on the curve where the tangent is...Ch. 9.2 - Prob. 17ECh. 9.2 - Prob. 18ECh. 9.2 - Prob. 19ECh. 9.2 - Prob. 20ECh. 9.2 - Show that the curve x = cos t, y = sin t cos t has...Ch. 9.2 - Graph the curve x = cos t + 2 cos 2t, y = sin t +...Ch. 9.2 - Prob. 23ECh. 9.2 - Prob. 24ECh. 9.2 - At what points on the curve x = 2t3, y = 1 + 4t ...Ch. 9.2 - Prob. 26ECh. 9.2 - Prob. 27ECh. 9.2 - Find the area enclosed by the curve x = t2 2t,...Ch. 9.2 - Find the area enclosed by the x-axis and the curve...Ch. 9.2 - Prob. 30ECh. 9.2 - Prob. 31ECh. 9.2 - Prob. 32ECh. 9.2 - Prob. 33ECh. 9.2 - Prob. 34ECh. 9.2 - Prob. 35ECh. 9.2 - Prob. 36ECh. 9.2 - Prob. 37ECh. 9.2 - Prob. 38ECh. 9.2 - Prob. 39ECh. 9.2 - Prob. 40ECh. 9.2 - Prob. 41ECh. 9.2 - Prob. 42ECh. 9.2 - Prob. 43ECh. 9.2 - Find the length of the loop of the curve x = 3t ...Ch. 9.2 - Prob. 45ECh. 9.2 - Prob. 46ECh. 9.2 - Prob. 47ECh. 9.2 - Prob. 48ECh. 9.2 - Prob. 49ECh. 9.2 - Prob. 50ECh. 9.2 - Prob. 51ECh. 9.2 - A string is wound around a circle and then unwound...Ch. 9.2 - A cow is tied to a silo with radius r by a rope...Ch. 9.3 - Prob. 1ECh. 9.3 - Prob. 2ECh. 9.3 - Prob. 3ECh. 9.3 - Prob. 4ECh. 9.3 - Prob. 5ECh. 9.3 - Prob. 6ECh. 9.3 - Prob. 7ECh. 9.3 - Prob. 8ECh. 9.3 - Prob. 9ECh. 9.3 - Prob. 10ECh. 9.3 - Prob. 11ECh. 9.3 - Prob. 12ECh. 9.3 - Identify the curve by finding a Cartesian equation...Ch. 9.3 - Identify the curve by finding a Cartesian equation...Ch. 9.3 - Identify the curve by finding a Cartesian equation...Ch. 9.3 - Prob. 16ECh. 9.3 - Prob. 17ECh. 9.3 - Prob. 18ECh. 9.3 - Prob. 19ECh. 9.3 - Prob. 20ECh. 9.3 - Prob. 21ECh. 9.3 - Prob. 22ECh. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - 2340 Sketch the curve with the given polar...Ch. 9.3 - 2340 Sketch the curve with the given polar...Ch. 9.3 - Prob. 30ECh. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - 2340 Sketch the curve with the given polar...Ch. 9.3 - Prob. 34ECh. 9.3 - Prob. 35ECh. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Sketch the curve with the given polar equation by...Ch. 9.3 - Prob. 38ECh. 9.3 - Prob. 39ECh. 9.3 - Prob. 40ECh. 9.3 - Prob. 41ECh. 9.3 - Prob. 42ECh. 9.3 - Prob. 43ECh. 9.3 - Prob. 45ECh. 9.3 - Prob. 44ECh. 9.3 - Prob. 46ECh. 9.3 - Prob. 47ECh. 9.3 - Find the slope of the tangent line to the given...Ch. 9.3 - Prob. 49ECh. 9.3 - Find the slope of the tangent line to the given...Ch. 9.3 - Prob. 51ECh. 9.3 - Prob. 54ECh. 9.3 - Prob. 53ECh. 9.3 - Find the points on the given curve where the...Ch. 9.3 - Prob. 55ECh. 9.3 - Prob. 56ECh. 9.3 - Prob. 57ECh. 9.3 - Prob. 60ECh. 9.3 - Prob. 59ECh. 9.3 - Prob. 58ECh. 9.3 - How are the graphs of r = 1 + sin( /6) and r = 1...Ch. 9.3 - Use a graph to estimate the y-coordinate of the...Ch. 9.3 - Prob. 63ECh. 9.3 - Prob. 64ECh. 9.3 - A family of curves has polar equations...Ch. 9.3 - Let P be any point (except the origin) on the...Ch. 9.3 - Prob. 68ECh. 9.4 - Find the area of the region that is bounded by the...Ch. 9.4 - Prob. 2ECh. 9.4 - Find the area of the region that is bounded by the...Ch. 9.4 - Prob. 4ECh. 9.4 - Prob. 6ECh. 9.4 - Prob. 8ECh. 9.4 - Find the area of the shaded region. 7.Ch. 9.4 - Find the area of the shaded region. 5.Ch. 9.4 - Sketch the curve and find the area that it...Ch. 9.4 - Sketch the curve and find the area that it...Ch. 9.4 - Prob. 11ECh. 9.4 - 912 Sketch the curve and find the area that it...Ch. 9.4 - Prob. 14ECh. 9.4 - Graph the curve and find the area that it...Ch. 9.4 - Find the area of the region enclosed by one loop...Ch. 9.4 - 1518 Find the area of the region enclosed by one...Ch. 9.4 - Prob. 17ECh. 9.4 - Prob. 18ECh. 9.4 - 19-22 Find the area of the region that lies inside...Ch. 9.4 - Find the area of the region that lies inside the...Ch. 9.4 - Find the area of the region that lies inside the...Ch. 9.4 - Prob. 22ECh. 9.4 - 2326 Find the area of the region that lies inside...Ch. 9.4 - Find the area of the region that lies inside both...Ch. 9.4 - Find the area of the region that lies inside both...Ch. 9.4 - Prob. 26ECh. 9.4 - Prob. 27ECh. 9.4 - Prob. 29ECh. 9.4 - Prob. 30ECh. 9.4 - Find all points of intersection of the given...Ch. 9.4 - Prob. 32ECh. 9.4 - When recording live performances, sound engineers...Ch. 9.4 - 3336 Find the exact length of the polar curve. 33....Ch. 9.4 - 3336 Find the exact length of the polar curve. 34....Ch. 9.4 - Find the exact length of the polar curve. 47. r =...Ch. 9.4 - Prob. 36ECh. 9.4 - Prob. 37ECh. 9.4 - Prob. 38ECh. 9.5 - Prob. 1ECh. 9.5 - Prob. 2ECh. 9.5 - Prob. 3ECh. 9.5 - Prob. 4ECh. 9.5 - Prob. 7ECh. 9.5 - Prob. 6ECh. 9.5 - Prob. 5ECh. 9.5 - Prob. 8ECh. 9.5 - Prob. 9ECh. 9.5 - Prob. 10ECh. 9.5 - Prob. 11ECh. 9.5 - Prob. 12ECh. 9.5 - Prob. 13ECh. 9.5 - Prob. 14ECh. 9.5 - Prob. 15ECh. 9.5 - Prob. 16ECh. 9.5 - Prob. 17ECh. 9.5 - Prob. 18ECh. 9.5 - Prob. 19ECh. 9.5 - Prob. 20ECh. 9.5 - Prob. 21ECh. 9.5 - Prob. 22ECh. 9.5 - Prob. 23ECh. 9.5 - Prob. 24ECh. 9.5 - The orbit of Halleys comet, last seen in 1986 and...Ch. 9.5 - Prob. 26ECh. 9.5 - Prob. 27ECh. 9.5 - The distance from the dwarf planet Pluto to the...Ch. 9.5 - Prob. 29ECh. 9 - Prob. 1RCCCh. 9 - Prob. 2RCCCh. 9 - Prob. 3RCCCh. 9 - Prob. 4RCCCh. 9 - Prob. 5RCCCh. 9 - Prob. 6RCCCh. 9 - Determine whether the statement is true or false....Ch. 9 - Prob. 2RQCh. 9 - Determine whether the statement is true or false....Ch. 9 - Prob. 4RQCh. 9 - Prob. 5RQCh. 9 - Prob. 6RQCh. 9 - Prob. 7RQCh. 9 - Prob. 8RQCh. 9 - Prob. 1RECh. 9 - Prob. 2RECh. 9 - Prob. 3RECh. 9 - Prob. 4RECh. 9 - Prob. 5RECh. 9 - Prob. 6RECh. 9 - Prob. 7RECh. 9 - Sketch the region consisting of points whose polar...Ch. 9 - Prob. 9RECh. 9 - Prob. 10RECh. 9 - Sketch the polar curve. 11. r = cos 3Ch. 9 - Sketch the polar curve. 12. r = 3 + cos 3Ch. 9 - Sketch the polar curve. 13. r = 1 + cos 2Ch. 9 - Sketch the polar curve. 14. r = 2 cos(/2)Ch. 9 - Sketch the polar curve. 15. r=31+2sinCh. 9 - Sketch the polar curve. 16. r=322cosCh. 9 - Find a polar equation for the curve represented by...Ch. 9 - Find a polar equation for the curve represented by...Ch. 9 - The curve with polar equation r = (sin )/ is...Ch. 9 - Prob. 20RECh. 9 - Find the slope of the tangent line to the given...Ch. 9 - Find the slope of the tangent line to the given...Ch. 9 - Find the slope of the tangent line to the given...Ch. 9 - Find the slope of the tangent line to the given...Ch. 9 - Find dy/dx and d2y/dx2. 25. x = t + sin t, y = t ...Ch. 9 - Prob. 26RECh. 9 - Prob. 27RECh. 9 - Prob. 28RECh. 9 - At what points does the curve x = 2a cos t a cos...Ch. 9 - Find the area enclosed by the curve in Exercise...Ch. 9 - Prob. 31RECh. 9 - Prob. 32RECh. 9 - Prob. 33RECh. 9 - Prob. 34RECh. 9 - Prob. 35RECh. 9 - Prob. 36RECh. 9 - Prob. 37RECh. 9 - Prob. 38RECh. 9 - Prob. 39RECh. 9 - Prob. 40RECh. 9 - The curves defined by the parametric equations...Ch. 9 - Prob. 42RECh. 9 - Prob. 43RECh. 9 - Prob. 44RECh. 9 - In the figure the circle of radius a is...
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