Rotational kinetic energy: While spinning down from 500.0 rpm to rest, a solid uniform flywheel does of work. If the radius of the disk is what is its mass?
A) 5.2 kg
B) 4.4 kg
C) 6.0 kg
D) 6.8 kg

Question

Rotational kinetic energy: While spinning down from 500.0 rpm to rest, a solid uniform flywheel does  of work. If the radius of the disk is  what is its mass?
A) 5.2 kg 
B) 4.4 kg 
C) 6.0 kg 
D) 6.8 kg

Quizplus · Accepted Answer

The Answer of Rotational kinetic energy: While spinning down from 500.0 rpm to rest, a solid uniform flywheel does  of work. If the radius of the disk is  what is its mass?
A) 5.2 kg 
B) 4.4 kg 
C) 6.0 kg 
D) 6.8 kg

Rotational Kinetic Energy: While Spinning Down from 500