A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field?

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asked Apr 27, 2020 185k views

1 vote

A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How much work is done in ploughing the length of the field?

Physics
middle-school

Tim Tuckle asked

by Tim Tuckle

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2 Answers

4 votes

Answer:

$\displaystyle 2100\:J$

Step-by-step explanation:

$\displaystyle FD = W → 2100 = [15][140]$

Force by Distance

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Paolo Mioni answered Apr 29, 2020

by Paolo Mioni

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3 votes

Answer:

2100 J

Step-by-step explanation:

Work = force × distance

W = Fd

W = (140 N) (15 m)

W = 2100 J

Janpio answered Apr 30, 2020

by Janpio

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