2)When the rock falls, it has a potential energy of 45J and a kinetic energy of 18J. What is its mechanical energy? HELP PLS

Bgaze asked Jan 12, 2022

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16 votes

2)When the rock falls, it has a potential energy of 45J and a kinetic energy of 18J.

What is its mechanical energy?

HELP PLS

Bgaze asked Jan 12, 2022

by Bgaze

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19 votes

Answer: 63J

Step-by-step explanation:

Trust.

Pijar answered Jan 19, 2022

by Pijar

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