A 2 kg  stone at the end of a string 1 m long is whirled in a vertical circle at a constant
Channel: Doubtnut
Date: 2020-08-30

A 2 kg  stone at the end of a string 1 m long is whirled in a vertical circle at a constant speed. The speed of the stone is `4 m//sec` . The tension in the string will be 52 N , when the stone is