Sat November 10, 2012 By:

The angular momentum is conserved in a system whose moment of inertia is decreased. Will its rotational kinetic energy be conserved?

Expert Reply
Mon November 12, 2012
Kinetic energy and angular momentum are related as E = L2/2I, thus decreasing the moment of inertia and keeping L constant will increase the kinetic energy of rotation of the body.


Related Questions
Mon March 13, 2017


Home Work Help