Final_Exam_Equation_Sheet

Final_Exam_Equation_Sheet - v v F = ma m1m2 F =G 2 r W = mg...

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= a m F v v r T π 2 = Period of circular motion 2 2 1 r m m G F = W v v a c 2 = Centripetal acceleration Gravitational force mg = ) ( y apparent a g m W + = r mv F 2 Weight N s s F f μ = r c = m G r e R di f i l bi Centripetal force F i i l f N k k F f μ = 2 v = Radius of circular orbit Frictional forces ) ( W h h mg = Work done by d F d = W KE W Δ = Work Grav f o mgh = G PE gravity Gravitational potential energy m p mv 2 KE 2 2 2 1 = = Kinetic energy PE KE W NC Δ + Δ = o f NC E E W = Work – Energy theorem
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