Why is friction proportional to normal force?
53006
How is frictional force dependent on normal reaction?
150133
Why is work scalar and the dot product of force and displacement?
109172
The direction of frictional force in smooth rolling motion
42623
What is the relationship between force and kinetic energy?
53798
The relation between acceleration and inertial force
137850
Friction at zero temperature?
155518
Why doesn't friction accelerate a ball undergoing rolling?
144615
How much work can a force on a spring do? (Why are two methods wrong?)
19442
Frictional forces opposing motion
142199
Lifting frictional force and relative values for kinetic vs static friction
18396
Rolling resistance and static friction
21167
How do I handle elastic contacts in a simulation with friction
101257
Intuitive understanding of centripetal vs. centrifugal force
18298
Question about normal force acting on a mass on an inclined plane
89133
What is the behavior of the normal force during uniform circular motion?
62362
Friction during pure rotation
89692
Work done by a friction in rolling