Q 1340391213.     A particle of mass `0.3 kg` is subjected to a force `F = −kx` with `k=15 N//m`. What will be its initial acceleration if it is released from a point `20 cm` away from orgin?

A

`3m//s^2`

B

`15m//s^2`

C

`5m//s^2`

D

`10m//s^2`

HINT

`F= −kx = ma`

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