F2 30 30* Three applied forces,?1.20.0 N?·40.0 N, and 10.0 N, act on an object w

Question

F2 30 30* Three applied forces,?1.20.0 N?·40.0 N, and 10.0 N, act on an object with a mess of 2.00 kg which can move along an inctined plane as shown in the figure. The questions refer to the instant when the object has moved 0.600 m along the surface of the Inctined plane in the upward direction. Neglect friction and use 10.0 m/s2, 5) Refer to the figure above. What is the amount of work done by force F1 as the object moves up the inclined plane? A) 0 J B) 16.0? C)12.0? D, 10.0? D) 10.0 J E) 11.0J

Explanation / Answer

If force is constant

Work done=force*displacement*cos(theta)

In our question ,angle between F1 and displacement is 90 degree so work done=0J

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