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23 votes
23 votes
Carla applied a force of 35 N to a wheelbarrow full of bricks and moved it 2.5 m. Which of the following can be determined from this information?

A. The wheelbarrow supplied 87.5 J of work.
B. The wheelbarrow has a mechanical advantage of 14.
C. The wheelbarrow is 7 percent efficient.
D. The wheelbarrow has 87.5 J of potential energy.

User Jonas Kemper
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2 Answers

14 votes
14 votes
I think that the best answer would best describe this would be B!
User Inga Johansson
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3.0k points
15 votes
15 votes
If it was me the best answer to go with will be A
User Wayne Austin
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