Question

A box is dragged across a floor by a rope which makes
an angle of 45° with the horizontal. The tension in the
rope is 100 N while the box is dragged 10m. The work
done is
1) 607.13 J 2) 707.1 J3) 1414.2 J 4) 900 J​

Answer 1

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Answer 2

Answer:

2) 707.1 J

Explanation:

W = Fscos(theta)

= 100 N * 10m *cos45°