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While rowing in a race, John does 132 J of work while pulling the oar 0.800 m. How much force do John's arms exert?
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While rowing in a race, John does 132 J of work while pulling the oar 0.800 m.

How much force do John's arms exert?

User Paks
by
5.2k points

2 Answers

1 vote

Answer:

i got u!!! john's arms exert a force of 165 newtons.

User Fabian
by
5.3k points
2 votes

Hi there!


\large\boxed{F = 165 N}

We know the equation:

W = F ยท d, where:

W = work (J)

d = displacement (m)

F = force (N)

We can rearrange to solve for F:

W/d = F

Thus:

132/0.8 = F

F = 165 N

User Upendra Chaudhari
by
5.5k points
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