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23 Nov 2019
Bob throws a 0.15-kg rubber ball down onto the floor. Theball'sspeed just before impact is 6.5 m/s, and just after is 3.5m/s. Ifthe ball is in contact with the floor for 0.025s, what isthemagnitude of the average force applied by the floor ontheball?
Bob throws a 0.15-kg rubber ball down onto the floor. Theball'sspeed just before impact is 6.5 m/s, and just after is 3.5m/s. Ifthe ball is in contact with the floor for 0.025s, what isthemagnitude of the average force applied by the floor ontheball?
Tod ThielLv2
16 Apr 2019
