Find what tangential speed must the bob have

Reference no: EM13662494

A bob of mass m = 0.250 kilogram is suspended from a fixed point with a mass less string of length L = 22.0 centimeter. You will investigate the motion in which the string traces a conical surface with half angle θ = 21.0 degree.

What tangential speed v must the bob have therefore that it moves in a horizontal circle with the string making an angle 21.0 degree with the vertical?

Reference no: EM13662494

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