Essay
A ball with a mass of 1 kg is launched upward from a baseball field.Assuming that it begins with an upward velocity of 15 m/s,what is its velocity after two seconds have elapsed? What would the answer be if the ball had a mass of 3 kg? (The acceleration due to gravity on Earth is 9.8 m/s².)
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4.6 m/s,directed dow...View Answer
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Correct Answer:
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