You toss a racquetball directly upward and then catch it at
You toss a racquetball directly upward and then catch it at the same height you released it 2.24 s later. Suppose air resistance is negligible.
1. What is the initial velocity of the ball?
2. What is the maximum height of the ball?
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when a block slides across a floor what is the direction of the frictional force acting on the block from the floor1-
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you toss a racquetball directly upward and then catch it at the same height you released it 224 s later suppose air
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