a pendulum Bulb of mass 100 gram is attached to a string 50 cm long and made to revolve in a circular horizontal circle radius 20 cm find tension in the string, linear speed and time period
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the length of the string is 150 cm . If the radius of the circle in which the bob rotates is 22 cm and if the thread makes an angle of 15^ o with the vertical, calculate the velocity of the bob.
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