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A particle of mass 200 g executes a simp...

A particle of mass 200 g executes a simple harmonic motion. The restoring force is provided by a spring of spring constant `80 N m^-1`. Find the time period.

A

0.93 s

B

0.63 s

C

0.31 s

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
(c) Time period , `T=2pisqrt((m)/(k))`
`impliesT=2xx3.14sqrt((200xx10^(-3))/(80))`
or, `T=2xx3.14sqrt((1)/(400))` or , `T=(2xx3.14)/(20)`
or, T=0.315
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