Heavy cinder blocks from the ground to a raised pallet

Reference no: EM13542077

Two workmen are stacking heavy cinder blocks from the ground to a raised pallet. If one of them stacks 100 of the blocks in 20 min and the other stacks 100 of them in 30 min, which one has done more work? Which has the greater power output?

Reference no: EM13542077

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