naledintjana naledintjana

08-12-2020
Physics

contestada

A tennis ball with mass m travelling west,hits a wall with a velocity of v.It bounces back with a velocity 1 ,63 v an easterly direction.The change in momentum of the tennis ball will be?

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albanrameti albanrameti

08-12-2020

Answer:

163 v an easterly direction

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