Physics problem on kinematics

A child of mass 35 kg is sitting on trolley of mass 5 kg. A.A trolley is given a push by applying a force so that it begins to move at velocity of 4 m/s.the trolley comes to rest after covering a distance of 16 m. Find.Find:
1)Work done on the trolley
2)work done by the trolley before coming to rest.

Reply 1

TSR Jessica

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