At constant work done, the power needed to lift a package up a shelf is if the time taken is doubled. 1/4 1/3 triple quadruple None of the choices double stays the same halved O O O O

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 57P: Compare the work required to stop a 100-kg crate sliding at 1.0 m/s and an 8.0-g bullet traveling at...
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At constant work done, the power needed to lift a package up a shelf is
if the time taken is doubled.
1/4
1/3
triple
quadruple
None of the choices
double
stays the same
halved
Transcribed Image Text:At constant work done, the power needed to lift a package up a shelf is if the time taken is doubled. 1/4 1/3 triple quadruple None of the choices double stays the same halved
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