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George pushes a wheelbarrow for a distance of 12 meters at a constant speed for 35 seconds by applying a force of 20 newtons. What is the power applied to push this wheelbarrow?

A. 1.2 watts
B. 3.4 watts
C. 6.9 watts
D. 13 watts

2 answers

power=work/time=force*distance/time

6.9 watts

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