An elevator of mass 500 kg descends with an acceleration of 2 m/s^2 for a distance of 12 metres. What is the work done by the force of the earth's acceleration? -Elevator cable Cab K
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Q: 1. In the figure the mass of the box is 0.15 kg. It slides down the track from point A and reaches…
A: We use the work-energy theorem to calculate the coefficient of friction.
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