Physics, 12.03.2020 21:20 ghughes665
Bucket of water of mass 15 kg is pulled at constant velocity up to a platform 45 meters above the ground. This takes 18 minutes, during which time 3 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to raise the bucket to the platform. (Use g=9.8m/s2.)
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