Given the potential energy of gravity is PE = -GMm/r and kinetic energy of motion is KE = (1/2)mv^2, apply conservation of energy to determine the final symbolic speed of an object initially at rest falling from an initial radial distance of r(0) to a final radial distance of r(f).
2007-12-20 08:43:27 · 2 answers · asked by sapphireleech@sbcglobal.net 2 in Science & Mathematics ➔ Physics
It looks to me like you just equate them and get
V = √(2GM)*(1/√Rf - 1/√Ro)
2007-12-23 11:09:52 · answer #1 · answered by Steve 7 · 0⤊ 0⤋
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2016-10-09 00:17:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋