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1)An object of mass m = 0.25kg has a horizontal spring attached to its left side,...

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Physics

1)An object of mass m = 0.25kg has ahorizontal spring attached to its left side, and

slides along a frictionless surface. The spring constant is ? =0.4 N . At t = 0s, the m

object is displaced 0.1m to the right of itsequilibrium position. Its initial velocity is 0.4 m ,toward the right.


a) What is the period T of the motion?

b) What is the angular frequency ? ?

c) What is the frequency ? ?

d) What is the total energy E ?

e) What is the amplitude A of the motion?(careful!)

f) What is the phase angle ? ?

g) What is the maximum velocity vmax?(careful!)

h) What is the maximum acceleration amax ?

i) What are the position, velocity, and acceleration att = ? s?

2)A simple pendulum has a period of 2.40s at a place where g =9.810 m/s^2 What is the
value of g at another place where this pendulum has a period of2.41s?

3)A wave travels along a string of linear mass density

Answer & Explanation Solved by verified expert
4.1 Ratings (437 Votes)
Given Data mass m 025 kg spring constant k 04 Nm at t0 x 01 m initial velocity 04 ms a T 2pi sqrtmk 2pisqrt025 04 T628sqrt0625 T    See Answer
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