Phys 2 Formula Sheet 1

Phys 2 Formula Sheet 1 - Chapter 12 Gravitation Fg = Gm1m2...

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Chapter 12 Gravitation 1 2 2 g Gm m F r = Weight of a body of mass m at the earth’s surface 2 E g E Gm m w F R = = Acceleration due to gravity at the earth’s surface 2 E E Gm g R = 3/2 2 (circular orbit) 2 2 2 2 (Schwarzchild radius) E E E E s Gm m U r Gm v r r r r T r v Gm Gm GM R c π π π = − = = = = =
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