A small trolley of mass 2.0kg resting on a horizontal turn table is connected by a light spring
Channel: Doubtnut
Date: 2020-08-02

A small trolley of mass 2.0kg resting on a horizontal turn table is connected by a light spring to the centre of the table. When the turn table is set into rotation a speed of 600rpm, the length of stretched spring is 50cm. If the original length of the spring is 42cm, find the force constant of the spring.