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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Consider the system of Prob. 3/309 where the mass of the ball is m = 10 kg and and the length of the light rod is l = 0.8 m. The ball–rod assembly is free to rotate about a vertical axis through O. The carriage, rod, and ball are initially at rest with θ = 0 when the carriage is given a constant acceleration α0 = 3 m/s2
Write an expression for the tension T in the rod as a function of θ and calculate T for the position θ = π/2.
Â
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