What is the attractive force between the protons. a rocket, Ask an Expert

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Q. A rocket rises vertically, from rest, with an acceleration of 3.0 m/s2 until it runs out of fuel at an altitude of 1100 m. After this point, its acceleration is that of gravity, downward.

What is the velocity of the rocket when it runs out of fuel? (Assume up is positive.)

Q. Consider a container of 2.0 grams of hydrogen (one gram mole). Suppose you removed all the electrons and moved them to the other side of the Earth (Earth diameter 12740. km). What is the attractive force between the protons here and the electrons at the other side of the Earth?

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Category:- Physics
Reference No.:- M9282203

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