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5 votes
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

2 Answers

3 votes

The answer is 11.8 Joules.

User Dagmara
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8.4k points
5 votes
11.8 J is the correct answer
User Eeezyy
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8.2k points