Kinetic Energy Answers

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The work-energy theorem states that the work done on an object is equal to a change in which quantity?

A
kinetic energy
B
displacement
C
potential energy
D
mass
3
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According to the work-energy theorem, the amount of work done can be determined using which formula?

A
W = KE =
Option A
B
W = KE =
Option B
C
W = KE =
Option C
D
W = KE =
Option D
4

A 20.0 kg object is at rest, and then speeds up to 16.0 m/s. How much work was done on this system?

A
320 J
B
2,560 J
C
2,880 J
D
5,120 J

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