APFIVE Condition for Rolling Without Slipping
A disk is both sliding and rotating as it moves across a rough surface with a coefficient of kinetic friction μk. Which condition indicates the moment the disk begins to roll without slipping?
A
When the point of contact has zero velocity relative to surface
B
When the disk’s acceleration becomes zero
C
When rotational kinetic energy equals translational energy
D
When the normal force equals μk times the disk’s weight
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | mullameh001 | 0 | 1 | 0m 23s | -33 |
| #2 | fsfa.alsharif | 1 | 2 | 4m 06s | -156 |
| #3 | luke.duff | 2 | 5 | 12m 03s | -553 |
Items per page:
10
1 – 3 of 3