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A particle suspended from a vertical spr...

A particle suspended from a vertical spring oscillates 10 times per second. At the highest point of oscillation, the spring becomes unstretched. Take `g=pi^(2)m*s^(-2)`
The speed of the particle when the spring is stretched by 0.2 cm is

A

`15.4cm*s^(-1)`

B

`12.8cm*s^(-1)`

C

`10.8cm*s^(-1)`

D

`11.4cm*s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
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