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A ball sails through the air with an initial velocity of 4m/s. It bounces off of a wall over 0.5 seconds and then has a velocity of -2m/s (in the opposite direction). What was the acceleration of the ball when it bounced off the wall? __________m/s²

Respuesta :

Answer:

-34 m/s

Explanation:

because when u throw the ball off the wall it slowdown and comeback and hitsyouionthe head

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