Saved Bookmarks
| 1. |
When the wheels of a car are bogged down in mud, why cannot the car move forward? |
| Answer» SOLUTION :The car engine rotates the wheels, and DUE to friction between the road and the wheels the car moves forward. When the friction cannot provide a sufficient reaction FORCE, the engine cannot make the car MOVE forward by rotating the wheels, they continue to rotate in thesame place WITHOUT any translation. | |