Determine the mechanical energy of this object: a 1-kg pendulum has a speed of 2 m/s at a height of 1 meter. A. 9.8 J B. 11.8 J C. 2 J D. 7.8 J

asked Dec 23, 2018 154k views

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Determine the mechanical energy of this object: a 1-kg pendulum has a speed of 2 m/s at a height of 1 meter.

A. 9.8 J
B. 11.8 J
C. 2 J
D. 7.8 J

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4 votes

yes I just took the quiz and 11.8 J is correct.

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5 votes

The answer is I think it's B. 11.8 J

BryanWheelock answered Dec 27, 2018

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