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## (a) Calculate the power dissipated by the battery in the fol

Best Writers physics (a) Calculate the power dissipated by the battery in the fol

# (a) Calculate the power dissipated by the battery in the fol

(a) Calculate the power dissipated by the battery in the following circuit. (b) If the 5.0 ohm resistor represents a crane lifting a 1.0 kg mass with 25% efficiency, how long would the circuit have to run to lift the mass to the top of the Empire State building? (c) How long would the circuit have run to lift the 1.0 kg mass to a height twice the radius of the earth, assuming the same 25% efficiency? (Hint: for part (b) you can use the near earth approximation to the potential energy of gravity, in part (c) you cannot) I am having a hard time understiand the difference between part b and c. I know that in part c you can not you the near earth approximation to the potential energy of gravity, but I do not know what to use instead. I know this question has already been posted several times but the answers were not helpful to me so research research research do not just copy and paste someone elses answer. I need a detailed explanation with all of the equations and I will rate you 5 stars. Thank you so much!

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