- #1
mysteriously
- 12
- 0
1. if a ball rolling towards east frictional force also acts towards east...why is it so??(i mean to say doesn't frictional force act in opposite to the direction of motion?)
2. if a bicycle is being pedaled, then the frictional force acts in backward direction in the front wheels and in forward direction in the rare wheels...why is it so??
3. if a bicycle isnot being pedaled, then the frictional force acts in backward direction in both the wheels...doesnt it seem contrary to the fact given in (1)??
2. if a bicycle is being pedaled, then the frictional force acts in backward direction in the front wheels and in forward direction in the rare wheels...why is it so??
3. if a bicycle isnot being pedaled, then the frictional force acts in backward direction in both the wheels...doesnt it seem contrary to the fact given in (1)??