A pair of bullocks exerts a force of 140 N a plough. The field being
ploughed is 15 m long. How much work is done I ploughing the length of
the field?
please answer
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Force exerted, F = 140 N
Displacement, s = 15 m
Therefore,
Work done, W = Fs
= 140 N x 15 m
= 2100 J.
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