Physics, 10.11.2020 01:00 lizzyhearts

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

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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 sec...

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