Joan wants to take a 30.0n object up to the 3rd floor of her office building, which is 10m above the ground floor. it is too big to fit through the doors, however, so she uses a crane to get it up the 3rd floor window. how much power will the crane need to exert in order to do this in 5.00s?
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Explain the consequences of this addiction to the brain tissue
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At what time will the interfering waves have an amplitudeof zero?
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Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?
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Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.
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Joan wants to take a 30.0n object up to the 3rd floor of her office building, which is 10m above the...
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