What is the average force exerted by the ground on the ball

Reference no: EM13313160

A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground. It rebounds with a speed of 1.00 m/s. the ball is in contact with the ground for 0.0140 s. what is the average force exerted by the ground on the ball during this time. Also explain whether it's upwards or downwards.

Reference no: EM13313160

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