jerrymiah jerrymiah

14-01-2020
Physics

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A ping pong ball has a mass of about 2.45 grams. Suppose that Forrest Gump hits the ball across the table with a speed of about 4.00 m/s. What is the ball’s KE?

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serandulnathsm serandulnathsm

15-01-2020

Answer:

0.0196J

Explanation:

KE equation is 1/2*m*v^2

when pluged in above numbers...

0.5*0.00245*4*4=0.0196J

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