Physics, 30.03.2020 23:00 samarkanduzbek
A 1.2 kg object moving with a speed of 8.0 m/s collides perpendicularly with a wall and bounces off with a speed of 6.0 m/s in the opposite direction. If the object is in contact with the wall for 2.0 milliseconds, what is the magnitude of the average force on the object by the wall
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