Adult cheetahs, the fastest of the great cats, have a mass of about 70 kg and have
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Adult cheetahs, the fastest of the great cats, have a mass of about 70 kg and have been clocked running at up to 72 mph (32 m/s).
(a) How many joules of kinetic energy does such a swift cheetah have?
(b) By what factor would its kinetic energy change if its speed were doubled?
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Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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