In Exercises 21-28, an object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in inches. In each exercise, find the following: a. the maximum displacement b. the frequency c. the time required for one cycle. 5 cos 21. d = 5 cos 22. d = 10 cos 2nt 23. d = -6 cos 2nt 24. d = -8 cos t 25. d = sin 21 26. d = sin 21 27. d = -5 sin 28. d = -4 sin - 2

Q: 2= 2120 5 BA SINA: JINCI A COS A: COSC: 3 5 C

A: Given,AB=4BC=3CA=5

Q: show that r = cos 2θ is symmetrical with respect to the horizontal axis.

A: show that r = cos 2θ is symmetrical with respect to the horizontal axis.

Q: 1. Explain the meaning of sin 30° =0.50000.

A:

Q: dy b) Solve cos?x+y = tan x dx.

A: In this question we have to solve the differential equation.

Q: etermine the period, amplitude, phase shift

A: Determine the period, amplitude, phase shift. y=-2sin(3θ+45°) -5

Q: Consider the function y = –4 cos( 2x - (5π/3) ) – 2. a) What is the amplitude?  b) What is the…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: V2 Evaluate arcsin 2 a. in radians b. in degrees

A: Given : arcsin-22 To find : Solution of given expression in radians and degrees ?

Q: What is 300° in radians? 57 5л (A) (B) (C) (D) 12 6 3 O D

A: Here is the solution

Q: 1. State the amplitude, period, and phase shift for y=2 sin(0+20°). Then graph the function.

A: Given function is y=2sinθ+20°. We have to find the amplitude, period and phase shift of the given…

Q: 180° = radians(a) p2 (b) p (c) 3p2 (d) 2p

A: Given data: 180° = radians

Q: A mass weighing 16 pounds is attached to a spring whose spring constant is 49 Ib/ft. What is the…

A:

Q: ∞ 11 Evaluate f te-2+ sintat.

A: The objective is to evaluate the integral ∫0∞te-2tsintdt. Use the fact that L{f(t)}=∫0∞e-stf(t)dt…

Q: Show that cos (90 degree - A) = sin A.

A: The given identity is cos90∘ -A=sinA.

Q: Consider the function y = -4 cos 2x - - 2. 3 a) What is the amplitude? b) What is the period? c)…

A: Since you have asked for a question with multiple sub-parts , we will solve the first three…

Q: A Ferris wheel with a diameter of 100 feet completes one rotation in 4 minutes. A passenger boards…

A:

Q: Hiw Find et dx sin -x も

A:

Q: Given the equation y=5 sin [4(x+600)} -2, find the value of amplitude, phase shift, the direction of…

A: