Physics, 03.07.2019 01:30 LilFabeOMM8397

Arock climber is about to haul up 100 n (about 22.5 lb) of equipment that has been hanging beneath her on 40 m of rope weighing 0.8 n/m. how much work will it take to lift all this? ? 8) a vertical cylindrical tank measures 30 ft high and 20 ft in diameter. it is full of kerosene weighing 51.2 lb/ft. how much work (ft-lb) does it take to pump the kerosene to the level of the top of the tank (i. e to pump all the kerosene out the top of the tank).

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Arock climber is about to haul up 100 n (about 22.5 lb) of equipment that has been hanging beneath h...