friction force

Asked by mubashiraa433 | 21st Mar, 2021, 09:55: PM

Expert Answer:

The force which always opposes the motion of one object over another object in contact with it is called friction or frictional force. 
For example :-  When we push a heavy bag kept on the ground there will be a force present between the surfaces of two objects and that force is called frictional force. 

Answered by Shiwani Sawant | 22nd Mar, 2021, 10:24: AM