Question

A block of mass 20 kg. is pulled up a slope as shown in the figure with a constant speed by applying a force of 300N, parallel to the slope from the initial position C to its final position B.i) . The work done by the force in moving the block from C to B isi) . The work done by the force in moving the block from C to B isii) The potential energy gained by the block is ( given g = 10m/s^2)(iii) The difference in energy is due to​

Answer 1

Answer:

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