Physics, asked by kavithatjkp4gcqt, 1 year ago

A billiard ball of mass 0.2 kg hits the cushion of a billiard table at right angles with a velocity of 14m/s and rebounds with half the velocity. If the ball is in contact with the cushion for 0.6 S, what is the force exerted by the cushion on the ball?

Answers

Answered by Srinaya

15

0.2*14 +0.2*7/0.6

0.2*21/0.6

7N

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