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

Given,

Force, F = 140 N

Distance, s = 15 m

Work done, W =?

W = F × s

= 140 × 15

= 2100 J

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