Theory
Practice Questions
| 1. |
Contact force
Difficulty: medium |
2
|
| 2. |
Types of contact forces
Difficulty: easy |
2
|
| 3. |
Muscular force
Difficulty: medium |
3
|
| 4. |
Muscular force analysis
Difficulty: medium |
2
|
| 5. |
Motion and friction
Difficulty: easy |
2
|
| 6. |
Friction
Difficulty: easy |
2
|
| 7. |
Role of friction in the motion of a ball
Difficulty: hard |
1
|
| 8. |
Slipping on smooth surfaces
Difficulty: medium |
2
|
| 9. |
Fundamentals of friction
Difficulty: hard |
5
|