A ball of mass 1 kg is dropped from height 9.8 m, strikes with ground and rebounds at height 4.9...

A ball of mass 1 kg is dropped from height 9.8 m, strikes with ground and rebounds at height 4.9 m, if the time of contact between ball and ground is 0.1 s then find impulse and average force acting on ball.
Class: 11
Subject: PHYSICS
Chapter: LAWS OF MOTION
Board:IIT JEE
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[@hanguyenquang9507]

so touching for an excellent video

[@fikafebriyanti2509]

「画像が不快すぎる」、

[@ksjscorner8989]

Agreed