Physics, 11.01.2021 16:30, kayleighanne3462

A steel rope is used to lift a 26 kg slab of concrete from the ground to a height of 20 m. Assume that the rope moves the concrete at a constant speed and then stops once the slab is at the final position above the ground. How much work does the steel rope do on the slab of concrete?

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A steel rope is used to lift a 26 kg slab of concrete from the ground to a height of 20 m. Assume th...