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Israel936
Group Title
At what height would the gravitational potential energy have a value of 73.7 joules for a 15 kilogram object? Note that acceleration due to gravity is 9.8 meters/second2.
A. 0.5 meters
B. 1.2 meters
C. 2.0 meters
D. 3.1 meters
E. 3.4 meters
 one year ago
 one year ago
Israel936 Group Title
At what height would the gravitational potential energy have a value of 73.7 joules for a 15 kilogram object? Note that acceleration due to gravity is 9.8 meters/second2. A. 0.5 meters B. 1.2 meters C. 2.0 meters D. 3.1 meters E. 3.4 meters
 one year ago
 one year ago

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Callisto Group TitleBest ResponseYou've already chosen the best response.1
PE = mgh PE = potential energy (in joules) m = mass of object (in kg) g = acc. due to gravity (9.8ms^2) h = height (in m)
 one year ago

SimonRiley Group TitleBest ResponseYou've already chosen the best response.0
PE=mass*g*height 73.7=15*9.8*? ?=.501
 6 months ago
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