- #1

brncsfns5621

- 22

- 0

KEr = 1/2Iw^2

= 1/2(.02)(20)^2

= 4

Two wheels = 2 *4 = 8 Joules

I think I am wrong as the angular velocity (w) has to be in rad/s. For some reason, I can not figure out how to get that. What is the formula for w?