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A ball of mass 0.1 kg is suspended by a ...

A ball of mass 0.1 kg is suspended by a string 30 cm long. Keeping the string always taut, the ball describes a horizontal circle of radius 15 cm. Find its angular speed and tension.

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Knowledge Check

  • A conical pendulum consists of a mass M suspended from a string of length l. The mass executes a circle of radius R in a horizontal plane with speed v. At time t, the mass is at position Rhett and has velocity what .At time t, the angular momentum vector of the mass M about the point from which the string suspended is :

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