Compute the kinetic energy of an 1800 lb automobile traveling at 30 mi/hr, How many times as great is the kinetic energy if the velocity is doubled.

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 10PE: (a) How fast must a 3000-kg elephant move to have the same kinetic energy as a 65.0-kg sprinter...
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Compute the kinetic energy of an 1800 lb automobile traveling at 30 mi/hr, How many
times as great is the kinetic energy if the velocity is doubled.
Ans. Four times
Transcribed Image Text:Compute the kinetic energy of an 1800 lb automobile traveling at 30 mi/hr, How many times as great is the kinetic energy if the velocity is doubled. Ans. Four times
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