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Determine the work done by the tension over $40\,\text{s}$ and determine the power delivered by the tension.
Mathematics 9709 · AS & A Level · Energy, work and power
Energy, work and power — practice question
A block is being pulled across a level floor by a rope that is horizontal. The rope tension is $500\,\text{N}$, and the block travels at a steady speed of $2.75\,\text{m s}^{-1}$.