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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity root10 gl , where l is the length of the pendulum. Find the tension in the string when (a) the string is horizontal, (b) the bob is at its highest point and (c) the string makes an angle of 60 with the upward vertical.

The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity root10 gl , where l is the length of the pendulum. Find the tension in the string when (a) the string is horizontal, (b) the bob is at its highest point and (c) the string makes an angle of 60 with the upward vertical.

(b) the bob is at its highest point and (c) the string makes an angle of 60 with the upward vertical. The bob of a pendulum at rest is given a sharp hit to impart a horizontal velocity root10 gl where l is the length of the pendulum. Find the tension in the string when (a) the string is horizontal