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You are not logged in. #1 20060115 04:18:58
Moment of Inertia, Potential energy, Velocity Problems (2)Problem 1 #2 20060115 13:47:00
Re: Moment of Inertia, Potential energy, Velocity Problems (2)The potential energy in problem 1 is given by U = mgy. That's 20 kg * 9.8 m/sec² * 200 m = 39,200 J. El que pega primero pega dos veces. 