In the figure, a force F is being applied to the block with a magnitude such that it moves up along the frictionless inclined place with a constant velocity of 5 m/s. The angle in the figure is 30°, and the mass of the block is 10 kg. How much work (in Joules) is done by the force F in moving the block 25 meters along the surface of the inclined plane (pick the closest number)? 3500 J 250 J 1250 J 2500 J 6000 J 10 m
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