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A heavy particle is usspended by a 1.5 m...

A heavy particle is usspended by a 1.5 m long string . It is given a horizontal velocityof `sqrt(57) m/s.` a. Find the angle made by the string with the upward vertical, when it becomes slack. B. Find the speed of the particle at this instant. c.Find the maximum height reached by the particle over the point of suspension. Take `g=10 m/s^2`

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