Model Energy Transfer Computationally
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QUESTION
What is the net work–kinetic energy relation used to compute speed changes?
QUESTION
What is the work done by a constant force parallel to the displacement?
QUESTION
What is the elastic potential energy formula for a spring in computational energy tracking?
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ANSWER
U
s
=
1
2
k
x
2
U_s=\frac{1}{2}kx^2
U
s
=
2
1
k
x
2
. Elastic PE is proportional to spring constant and displacement squared.
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