Three applied forces, F1=20.0 N, F2= 40.0 N, and F3=10.0 N act in an object with

Question

Three applied forces, F1=20.0 N, F2= 40.0 N, and F3=10.0 N act in an object with a mass of 2.00 kg which can move along an inclined plane. The questions refer to the instant when the object has moves 0.600 m along the surface of the inclined plane in the upward direction. Neglect friction and use g=10.0 m/s^2. What is the amount of work done by the gravitational force as the object moves up the inclined plane?

A. 6.00 J

B. -6.00 J

C. 0 J

D. 12.0 J

There is a picture with this question that shows an angle of 30 with a box moving up it. To the left of the box is F2 which is 30.

Please explain in detail! Thanks.

Explanation / Answer

Option B

-6 J

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