yaradwanjbtosp8k6 yaradwanjbtosp8k6

07-07-2017
Physics

contestada

a pool ball rolling at 10m/s[w] strikes a cushion and then rebounds at a velocity of 10m/s[s]. what is the change in velocity of the pool ball?

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cclifford68ot4241 cclifford68ot4241

15-07-2017

change in V=Vfinal-Vinitial
change in V=10-10
change in V=0

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