Please help. A tennis ball weighing 0.5 kg is served across the tennis court and hits at a velocity of 3m/s. A bowling ball weig

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Please help.

A tennis ball weighing 0.5 kg is served across the tennis court and hits at a velocity of 3m/s. A bowling ball weighing 7 kg is rolled down an alley at 2 m/s. Which object has more kinetic energy? Explain your answer using scientific evidence and reasoning.

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Thiên Di 4 years 2021-08-11T18:29:45+00:00 1 Answers 59 views 0

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  1. thucuc
    0
    2021-08-11T18:31:13+00:00
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    Answer:

    The bowling ball has more kinetic energy than the tennis ball

    Explanation:

    Using the formula 1/2 mass × acceleration we found that the tennis ball had a kinetic energy of 0.75 while the bowling ball had a kinetic energy of 10.5 hence the bowling ball has the ability to do more work

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