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Molodets [167]
2 years ago
5

A person pulls a box across the floor with a rope. The rope makes an angle of 40 degrees tot he horizontal, and a total of 125 n

ewtons of force is applied. How much work is done if the box is pulled for 25 meters?
Physics
1 answer:
RSB [31]2 years ago
3 0

Answer:

The angle formed of the rope with the surface = 40°

Force applied = 125Newtons

The displacement covered by the box =25metres

W= FDcos theta

[125×40×cos(40°) ] Joules

= [ (3125×0.76604444311)]Joules

= 2393.88888472 joules(ans)

Hope it helps

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