Suppose an object at a given location has potential energy of Ui energy of K; = 20 J. Assuming there are no other outside forces acting on the object, how much potential energy does the object have when its kinetic energy is Kf = 40 J.

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Chapter7: Work, Energy, And Energy Resources
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(d) This situation cannot be achieved.
rost at a given lo
Transcribed Image Text:(d) This situation cannot be achieved. rost at a given lo
5. Suppose an object at a given location has potential energy of U; = 10 J and kinetic
of K; = 20 J. Assuming there are no other outside forces acting on the object,
how much potential energy does the object have when its kinetic energy is Kf = 40 J.
energy
(a) Uf = -10 J
(b) Uf = 10 J
(c) Uf = 40 J
65
Transcribed Image Text:5. Suppose an object at a given location has potential energy of U; = 10 J and kinetic of K; = 20 J. Assuming there are no other outside forces acting on the object, how much potential energy does the object have when its kinetic energy is Kf = 40 J. energy (a) Uf = -10 J (b) Uf = 10 J (c) Uf = 40 J 65
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