Cjjb Gh
自 2017 起处于活动状态
Followers: 0 Following: 0
Feeds
提问
I don't quite understand the the friction force in contact force library. friction force in a product of the coefficient of the friction times the Normal force. If the ball purely rolls, the velocity at point of contact is zero. Then,no friction
I mean if the fricton actuate the motion.there would be some problems using the model
7 years 前 | 1 个回答 | 0