A flywheel is a rotating disc used to store energy. What is the maximum energy you can store on a flywheel built as a solid disc with mass 8 × 10⁴ kg and diameter 5.0 m, if it can spin at a max of 120 RPM?

4.83 × 10⁶ J

9.87 × 10⁶ J

1.97 × 10⁷ J

3.95 × 10⁷ J

Master Intro to Rotational Kinetic Energy with a bite sized video explanation from Patrick Ford

Related Videos

Related Practice

06:39

09:04

04:25

06:08

03:21

Download the Mobile app