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21 votes
21 votes
A box is held off the ground at a height that gives it a total mechanical energy equal to 600 J. It is then dropped. After it falls for a time, t, it has 250 J of kinetic energy. How much potential energy does the box have at time t?

A.2.4 J
B.350 J
C.850 J
D.150,000 J

User Festus
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1 Answer

27 votes
27 votes

Answer:

850 j

Step-by-step explanation:

User Illuminato
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