Question:
8 What minimum horizontal speed should be given to bob of a
Last updated: 6/12/2023
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8 What minimum horizontal speed should be given to bob of a simple pendulum of length 1 so that it descri Ca complete circle Solution Suppose the bob is given a horizontal speec at the bottom and it describes a complete vertical cir Let its speed at the highest point be v Taking gravitational potential energy to be zero at the bott the conservation of energy gives 113 1 2 mvo 2 mu 2mgl