A mass of 0.5 kg moving with a speed of ...

A mass of `0.5 kg` moving with a speed of `1.5 m//s` on a horizontal smooth surface, collides with a nearly weightless spring of force constant `k =50 N//m` The maximum compression of the spring would be.

0.15 m

0.12 m

1.5 m

0.5 m

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