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whitemole2Lv1
6 Oct 2020
A leaky 10‐kg bucket is lifted from the ground to a height of 12 m at a constant speed with a rope that weighs 0.8 kg/m. Initially, the bucket contains 36 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 12‐m level. How much work is done to lift the bucket?
A leaky 10‐kg bucket is lifted from the ground to a height of 12 m at a constant speed with a rope that weighs 0.8 kg/m. Initially, the bucket contains 36 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 12‐m level. How much work is done to lift the bucket?
VikasLv10
27 Feb 2021
