4. Give one condition necessary for frictional force to act.
Answers
Answered by
29
Answer:
If an object is placed flat against an object, then the frictional force will be equal to the weight of the object. If an object is pushed against the surface, then the frictional force will be increased and becomes more than the weight of the object.
Answered by
1
Answer:
Gravitational force is very small and we can feel it only if an object is very massive.
Similar questions