A solid sphere is rotating about a diameter at an angular velocity . If it cools so that its radius reduces to of its original value, its angular velocity becomes |
||||||||

a) |
b) |
c) |
d) |

A solid sphere is rotating about a diameter at an angular velocity . If it cools so that its radius reduces to of its original value, its angular velocity becomes |
||||||||

a) |
b) |
c) |
d) |

1 Answer - 5876 Votes

3537

On applying law of conservation of angular momentum For solid sphere, |