A force of 35 N is needed to keep a 5.0 kg body moving at a constant speed of 7.5 m/s. What power is needed to sustain the motion of the mass? perform the GRESE in solving the problem.

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Chapter7: Work And Kinetic Energy
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Problem 97AP: Grains from a hopper falls at a rate of 10 kg/s vertically onto a conveyor belt that is moving...
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A force of 35 N is needed to keep a 5.0 kg body moving at a constant speed of 7.5 m/s. What power is needed to sustain the motion of the mass?

perform the GRESE in solving the problem.

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