Answered: 1. What is the period of ? = 3…

1. What is the period of ? = 3 sin(?/2)? a.4? b.2? c. ? 2. What is the apothem of a regular polygon having an area of 225 sq.cm. and a perimeter of 60 cm?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: what is a tangent ratio

A: In a right angle triangle Sine= sin(theta) = opposite/hypotenuse Cosine = cos(theta) =…

Q: 3) Which of the following trigonometric ratios do NOT use hypotenuse in its ratio? OA. sine OB.…

Q: P = mi w = wo + at Momentum (m₂v₁ + m₂v₂)₁ = (m₂v₁ + m₂V₂)ƒ Angular kinematics Δθ = wot + 5at2 w² =…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Bottles of perfume sometimes have thick glass (n= 1.5) walls which give the impression the volume is…

A: n1p+n2q=n2-n1Rgiven, n1=1.2n2=1R=21.5(2-1)+1q=0.52q=0.8cmpercantage of…

Q: 5. Determine the angle between vectors A = 2.00f + 3.00j + 1.00k and B = -4.001 + 2.00j - 1.0ok, %3D…

A: Answer..

Q: A hexagonal pond with sides of equal length is embedded in a round concrete patio with a radius 5…

Q: 5. Evaluate the integral by making the given substitution. (Use C for the constant of integration)…

Q: Garnet and Eiko agreed to take a casual stroll along the Via Dolorosa. They achieved Z meters in 4…

Q: 1. Review of Vectors: Right figure shows A and B. Let A+ B = C a. Determine the x and y components…

Q: Consider the array of vectors in the figure below. +y +x K H 1. À + B + Č + D + Ē + F + Ĝ +Ĥ = Ï? A.…

A: Here, based on the array of vectors, shown in the figure, we have to answer (1) to (7). Let's see…

Q: 1. The radius of a simple curve is twice its tangent distance, if the degree of curve is 4°. a) What…

A: Calculation: b) Length of the curve is calculated as follows S=r×θ =2x×4π180 [where x is tangent…

Q: A rectangular lamina has vertices (0,0), (0, 2), (3,0), (3, 2) and density ry. Find (a) M, b) I, y,…

Q: 7. A Pyramid in Egypt has a square base 230 m on each side. The faces of the pyramid make an angle…

A: Pyramid is an example for a square prism. Variables known, The length of the square base is 230m,…

Q: Give the rectangular coordinates of the point C (ρ = 4.4, φ = −115◦, z = 2). 2. Give the cylindrical…

Q: In the graph given below, at the point A, the second derivative (dy/dx?) is B O a. posititve O b.…

Q: 1.Answer the following questions neatly and in a detailed manner. a. determine all of the…

A: In this question, we are exploring the concept of unit vectors and their angles relative to the…

Q: Work with a partner. Use a ball and three rubber bands. a. Construct a great circle on the ball…

A: Great circle is the intersection of the sphere and a plane that passes through the center point of…

Q: 13 Diagram 9 Rajah 9 Which of the following equations shows the relationship of y and x correctly…

Q: magnitude of ĀxE B

Q: For the right triangle shown in the figure below, what are each of the followi 10 r (a) the length…

A: Solution: Pythagoras' theorem can be used for a right-angled triangle. The hypotenuse of the given…

Q: dy The general solution to the DE In ar a hy. where a and b are non-zero constants, is dx O be-ae…

A: General solution of given differential equation finding by using Seperation of variables method.…

Q: 15. Find the volumes of the solids generated by revolving the regions bounded by the graphs of the…

A: Determine, Volume of the solid which regions bounded by the graphs of the equations y=x2 and…

Q: For the triangle shown, the value of sine is Select one: 3m O a. 0.8575 O b. 0.5145 5m O c. 1.666 O…

A: A triangle with one side 3m and other 5m is given To find = sin(θ)

Q: An airplane undergoes the following displacements, all at the same altitude: First, it flies 59.0 km…

Q: 1. Using the figure below, a. Expressed in terms of i and j unit vectors, what is the vector result…

Q: What is the volume of a hollow cylinder with radius r, wall thickness d (d<r) and length L? (Hint:…

Q: He then sets up "s moving toward noves towards the

A: It is given that side length of 23 gon is 2.3m Motion of coins is as follows:…

Q: Match each of the spherical coordinates r, 0, and ø with each of the following descriptions and give…

A: The spherical coordinates are r,θ and ϕ

Q: OA. 4 3 B. · TD 3 4лD² O C. D3 OD. I -D³

Q: Use Desmos to graph the function, then answer the following questions. a) What is the maximum height…

A: Given information: Equation of the bridge: y=-0.00188x2+0.946x-49 The graph in Desmos is:

Q: 2. A ladder is 6 feet from a building. The building is 20 feet tall. The angle opposite the ladder…

A: The distance of the ladder from the building , x = 6 feet The height of the building , y = 20 feet…

Q: 3. Use first principles (definition of differentiation) to find the first derivative of 2. x+2*

A: Let's denote the given function as f(x). So fx=x-2x+2 Using first principle, the derivative of a…

Q: 15. Differentiate the following functions to review the second unit. a. b. C. || y' = y = (4x -…

Q: in plane polar 3. The point (1,1) in rectangular coordinates is equivalent to coordinates.…

Q: For the triangle shown, the value of sine is O a. 0.5812 O b. 0.7142 5m O. 1.4 7m Od. 0.8137

A: Given data length of Opposite side to angle θis OS =7 m Length of adjacent side t0 angle θis AS=5 m…

Q: 2. Given a solid rock found in an archeological dig. The volume of the rock is measured and found to…

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

Q: Component Method: With your calculator, determine the x and y components of F1 and F2. Remember that…

A: Given,F1 = 3.43 NF2 = 2.45 NNote: Taking the direction CCW from positive x axis,θ1 =30°θ2 =130°For…

Q: Using sine and cosine law compute for the Resultant and the angle that R makes with the horizontal.…

Q: 4. Which of the following properties of a cross product is FALSE? C, D, and E are vectors. I. C x D…

A: 1. The Cross product of three vectors is A×B =ab sinθ nhere,n is the unit vectorA,B are vecotors.…

Question

1. What is the period of ? = 3 sin(?/2)?

a.4?
b.2?
c. ?

2. What is the apothem of a regular polygon having an area of
225 sq.cm. and a perimeter of 60 cm?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

11. Assuming that a . (b × c ) ± 0 and à = xã + yb + zc. Find the values of x, y and z.
1. The setup shown by the diagram below was used to calculate the force experienced by a small mass m situated at a distance r from the geometric center of a spherical shell with mass M, radius R, and a wall thickness of t. M = с dᎾ R 0 Rde A B Rsine r l r Ф p dF l If the mass is situated outside the spherical shell, the force can be calculated by integration from l = (r - R) (r+ R), as shown here: to l l=r+R R - 5 d² - T Gompert (1+²^²=R²) 21 SdF = Jae l=r-R m What would the limits of integration be if the mass were situated inside the spherical shell? Include a labeled diagram to represent this situation.
7. Refer to Fig.1. What are the Miller indices for the planes shown in (a) and (b), assuming both are simple cubes? (a) (b)
4
1. ::.. , get the sum of unit vector of R= A+B R = Ã+ B R = Ả- B %3D %3D and the difference of R= A- B A= 5.5m/s, 20°N of E B 13.5 m/s, 67° S of E %3D
Q2. Distance between two points P (x = 2, y = -3, z = -1) and Q(p = 4, p =-50, z=2) 3.05 6.78 7.29 8.17 図口
3. What is the volume of a parallelepiped whose edges are represented by A= 2i-3j+4k,B= i+2j-k, and C= 3i-j+2ka. 7 cubic units b. 8 cubic units c. 9 cubic units d.10cubic units4.A vector which is not a null is calleda. resultant vector c. proper vectorb. rectangular vector d. component vectors
6
What is the physical meaning of the slope?
CLO 4 If the plane x+y+z-1=0 cuts the x-axis, y-axis, and z-axis at A, B, and C respectively. Find the perpendicular distance to the point P(2,6,9). В а. 9.24 b. 8.66 С. 9.81 d. None of the choices О е. 5.33 f. 5.67 N.
A) Approximate the total area under the following curve - list any assumptions and show the slices used to determine the area. YA 6 5 4 3 2 1 1 2 3 4 5 6 7 8X Total Area =
Question Help ▼ The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model shown in the graph. What are the units of the constant -0.0001? O A. kg/m^3 O B. m^3/kg O C. kg m^3 p= 1.225 e0.0001 A O D. kg/m^2 O E. 1/m O F. m O G. m^2/kg O H. dimensionless Altitude (A) (m)