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Physics, 01.09.2019 21:20 beluvangel418
Arocket lifts off the pad at cape canaveral. according to newton's law of gravitation, the force of gravity on the rocket is given by f(x) = − gmm x2 where m is the mass of the earth, m is the mass of the rocket, g is a universal constant, and x is the distance (in miles) between the rocket and the center of the earth. take the radius of the earth to be 4000 miles, so that x > 4000 miles. find the work, w1, done against gravity when the rocket rises 2000 miles.
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Arocket lifts off the pad at cape canaveral. according to newton's law of gravitation, the force of...
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