- #1
idllotsaroms
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Homework Statement
http://postimage.org/image/sezpli4pv/
Having some difficulty understanding some concepts of Work and Energy.
Homework Equations
W = F * D
KE = 1/2 mv^2
PE = mgh
The Attempt at a Solution
A) Speed is at B is less than the speed at D, because B has more PE than D
B) False, because there is the force of gravity acting always
C) True, Same location in respect to the graph
D) Less, because force of gravity < 0
E) Less, because B has more PE than H
F) Less, acceleration due to gravity
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