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QUESTION
2kg ball drops vertically onto the floor,hitting with a speed of 25m/s. It rebounds with initial speed of 10m/s. If the ball is in contact with the...
A 1.2kg ball drops vertically onto the floor,hitting with a speed of 25m/s. It rebounds with initial speed of 10m/s. If the ball is in contact with the floor for 0.020 s, find the magnitude of the average force on the floor from the ball? show calculation
