A boy of mass 30 kg is running with a velocity of 3 ms^(-1) on ground just tangenti - ally to a merry - go - round which is at rest. It has radius R = 2m, a mass of 120 kg and its radius of gyration is 1m. If the boy suddenly jumpes on to the merry - go - round, the angular velocity acquired by the system is

A boy of mass 30 kg is running with a velocity of 3 ms^(-1) on ground

1.	A boy of mass 30 kg is running with a velocity of 3 ms^(-1) on ground just tangenti - ally to a merry - go - round which is at rest. It has radius R = 2m, a mass of 120 kg and its radius of gyration is 1m. If the boy suddenly jumpes on to the merry - go - round, the angular velocity acquired by the system is
Answer» `1 RAD s^(-1)` `0.5 rad s^(-1)` `(3)/(4)rad s^(-1)` `(4)/(3)rad s^(-1)` ANSWER :C