A ball with a mass of 2.89 kg bounces off of the ground. Just before it hits the ground, its velocity is 6.00 m/s in the downward direction. Right after it bounces, its velocity is 4.54 m/s in the upward direction. What is the magnitude of the impulse J that the ground gave the ball? Give your answer in kg m/s with an accuracy of 0.1 kg m/s.
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Hunterโs velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
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A ball with a mass of 2.89 kg bounces off of the ground. Just before it hits the ground, its velocit...
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