A ball of mass 0.15 kg is dropped from a height 10 m, strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is (g = 10 $m/s^2$) nearly:

Question

Dr. Abubacker · Accepted Answer

[Solution] $v = \sqrt{2gh} = \sqrt{200}$ m/s; impulse = 2mv = $2 	imes 0.15 	imes 14.14 \approx 4.2$ kg m/s. Answer (1).

Q. A ball of mass 0.15 kg is dropped from a height 10 m, strikes the ground and rebounds to the same height. The magnitude of impulse imparted to the ball is (g = 10 $m/s^2$) nearly:

Explanation

Reviewed by Dr. Abubacker

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