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Question: Adult cheetahs, the fastest of the great cats, have a mass of about 71kg and have been clocked at up to 70mph (31m/s).

Part A: How many joules of kinetic energy does such a swift cheetah have?

Part B: By what factor would its kinetic energy change if its speed were doubled?

Please explain and show work so I can do it next time!

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Category:- Physics
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