Physics, 21.08.2019 17:10, alexiagreen1212

What is the minimum kinetic energy needed to launch a payload of mass m to an altitude that is one earth radius, re, above the surface of the earth (the payload will then fall back to earth)? (note that me is the mass of the earth.)

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What is the minimum kinetic energy needed to launch a payload of mass m to an altitude that is one e...