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31 votes
31 votes
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 Jokerius
by
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2 Answers

22 votes
22 votes

Answer:

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

User David Miani
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2.8k points
20 votes
20 votes

Hi there!


\large\boxed{F = 165 N}

We know the equation:

W = F · 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 Sani Huttunen
by
2.6k points