Physics question?

1 ⤊

Flywheel shaped like a solid cylinder w/ radius of 0.4999 m and mass of 10.1 kg can be brought to an angular speed of 5.88 rad/s in 0.531 s by a motor exerting constant torque. When the motor is turned off, the flywheel makes 26.8 rev before coming to rest because of friction (assumed constant during rotation).

What percentage of the power genrated by the motor is used to overcome friction????

2006-11-01 09:41:58 · 2 answers · asked by Dee 4 in Science & Mathematics ➔ Physics

2 answers

oww this made my head hurt i think im gonna go nuts if i think about this sorry if i didnt help

2006-11-01 09:47:13 · answer #1 · answered by justin_ambray 2 · 0⤊ 1⤋

i dont have a clue

2006-11-01 09:55:00 · answer #2 · answered by SilverPhoenix762 2 · 1⤊ 1⤋