A 52.0 kg cheetah accelerates from rest to its top speed of 31.5 m/s. (a) How much

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A 52.0 kg cheetah accelerates from rest to its top speed of 31.5 m/s.

(a) How much net work (in J) is required for the cheetah to reach its top speed?

(b) One food Calorie equals 4186 J. How many Calories of net work are required for the cheetah to reach its top speed?

Note: Due to inefficiencies in converting chemical energy to mechanical energy, the amount calculated here is only a fraction of the energy that the cheetah's body must produce.

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

ISBN: 9780321740908

3rd Edition

Authors: Randall D. Knight

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Posted Date: Mar 16, 2024 02:46 AM

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A 52.0 kg cheetah accelerates from rest to its top speed of 31.5 m/s. (a) How much

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a To find the net work required for the cheetah to reach its top speed we can ... View the full answer

Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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