Question

If pressing force on sliding surfaces is greater, then friction will be
a.small
b.constant
c.zero
d.greater

Answer 1

greater this is your answer

Answer 2

If pressing force on sliding surfaces is greater, then friction will be small

Explanation:

⇒ Push is defined as a force that causes an object to move away from the person who is applying the force from its state of rest. When an object is pushed, it tends to move away. Kicking a ball, closing a door, pushing a trolley, and inserting a plug into the socket are all examples of push force or pressing force.  

⇒ Friction is the force that resists motion when the surface of one object comes in contact with the surface of another.

• When an applied force is not enough to set the body in motion against friction, the friction is of static nature and its value is equal to the force being applied.
• When the applied force is just about to set the body in motion it is equal to the limiting static friction, which is the highest value friction can achieve.

• When the applied force is greater than this limiting friction, the body is set in motion and the friction is of kinetic nature and its value is slightly less the limiting friction.

Answer : small