The figure shows a smooth curved track t...

The figure shows a smooth curved track terminating in a smooth horizontal part. A spring of spring constant `400(N)//(m)` is attached at one end to a wedge fixed rigidly with the horizontal part . A 40 g mass is released from rest at a height of 5 m on the curved track. The maximum compression of the spring will be

9.8 m

9.8 cm

.98 m

.009 km

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