Friction is always

Friction always acts "________" to the surface.

Friction always acts in ................. (same direction as/opposite direction to) motion.

In the figure shown, force of friction on A from B will always be right wards Friction always opposes the relative motion between two bodies in contact.

In the figure shown, force of friction on A from B will always be right wards Friction always opposes the relative motion between two bodies in contact.

Fill in the following blanks with suitable words : Friction always opposes………………………between the surface in contact with each other .

Assertion : Friction always opposes the motion. Reason : Whenever one surface moves or tries to move over another surface, the force of friction starts acting on the surfaces.

STATEMENT -1 : Friction always opposes motion . STATEMENT - 2 : Lesser the friction on a surface it is easier to walk on it. STATEMENT -3 : Soles of shoes gets flat due to friction .