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Question

How long will it be moving until it stops for the first time?
  1. t=3πω
  2. t=πω
  3. t=4πω
  4. t=2πω

A
t=πω
B
t=4πω
C
t=2πω
D
t=3πω
Solution
Verified by Toppr

The equation of force is similar to that in case of a SHM.
Time period of a SHM is given by, t=(2×π)/ω
But we know that the particle undergoing SHM comes to rest twice in one cycle.
Time when the particle first comes to rest t=π/ω

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