What is Frictional Force
Whenever an object moves against another object, it feels frictional forces. These forces act in the opposite direction to the movement. Friction makes it harder for things to move.Friction is force that acts against the direction in which an object is
Importance of Frictional Force
Friction plays a vital role in our daily life without friction we are handicap.
It becomes difficult to walk on a slippery road due to low friction. When we move on ice it becomes difficult to walk due to low friction of ice.
We cannot fix nail in the wood or wall if there is no friction. It is friction which holds the nail.
A horse cannot pull a cart unless friction furnishes him a secure Foothold.