tanα 14
≥
µ
Flat Rolling Analysis
(> V 0 )
V f h f Prof. Ramesh Singh, Notes by Dr. Singh/ Dr. Colton
Exit Zone Friction plays a critical role in enabling rolling Æ cannot roll without friction; for rolling to occur Reversal of frictional forces at neutral plane (NN)
α N N
L
Entry Zone
• •
h b
V 0