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A pool ball leaves a 0.75-meter high table with an initial horizontal velocity of 30 m/s. Predict the time required for the pool ball to fall to the ground.
9 years ago

Answers

bobpursley
time to fall:
h=1/2 g t^2
t=sqrt(2*.75/9.8)

distance=timeabove*30m/s
9 years ago

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