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An elevator carrying a maximum load of 1800 kg (elevator + passengers) is movingup with a constant speed of 2 ms-1. The frictional force opposing the motion is4000 N. Determine the minimum power delivered by the motor to the elevator.(Take g = 10 m/s2) |
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Answer» An ELEVATOR can carry a MAXIMUM LOAD of 1800 kg is moving up with a CONSTANT speed of 2m/s the frictional force opposing the motio n is 4000n what is the mimimum power delivered by the motor to the elevator. |
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