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28-02-2024
Physics

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a body is pulled along a horizontal plane by a constant force of 100N applied at an angle of 45° to the horizontal the frictional force between the body and the plane is 20N. Calculate the workdone in moving the body through a distance of 2m

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MathPhys MathPhys

28-02-2024

Answer:

101.4 J

Explanation:

Work = force × distance

W = (100 N sin 45° − 20 N) (2 m)

W = 101.4 J

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