derrekdream123
13.03.2020 •
Physics
A ball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. If the ball hits the floor with a speed of 2.20 m/s and rebounds with a speed of 1.80 m/s, determine the following.a) magnitude of the change in the ball's momentum (Let up be in the positive direction.)
b) change in the magnitude of the ball's momentum (Let negative values indicate a decrease in magnitude.)
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