A ball of mass 0.25kg moves on frictionless horizontal floor and hits a vertical wall with speed 5m/s.The ball rebounds with speed 40m/s.If the ball was on contact with the ball for 0.150s,then the average force that acts on the ball is: A)1.68 N. B)58.3 N. C)1.31 N. D)75N
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58.3N of the force acts on the ball
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The answer is 58.3 N
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