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watching
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23 Nov 2019
Q#3 A 3.0 kg ball has a velocity of 25 m/s downward just before itstrike the ground and bounces up with a velocity of25 m/s upward,(a) what is the change in momentum(impulse) of theball?. (b) If the ball is in contactwith the ground for 0.20 s,what is the average force experiencedby the ball on impact with thegroung?
Q#3
A 3.0 kg ball has a velocity of 25 m/s downward just before itstrike the ground and bounces up with a velocity of25 m/s upward,(a) what is the change in momentum(impulse) of theball?. (b) If the ball is in contactwith the ground for 0.20 s,what is the average force experiencedby the ball on impact with thegroung?
Tod ThielLv2
26 Jan 2019