An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30°. Neglect friction and use g = 10 m/s2.  What is the work done by the 10 N force on the object along the inclined plane?

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Asked Apr 2, 2019
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An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30°. Neglect friction and use g = 10 m/s2.  What is the work done by the 10 N force on the object along the inclined plane?

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Step 1

Write the net force on the mass.

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Step 2

F is the net force, m is the mass, θ is the angle of inclination.

Write expression to calculate the work done.

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Step 3

W is the work done and d is the distance moved.

Substitute the expressio...

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