Question

What SD can friction do to moving objects

Answer 1

Frictional forces. 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.

Answer 2

When an object is moving on a surface it faces some opposing force.This negative force that opposes the motion of a moving object is known as friction.

Friction restricts the movement of an object.It can be classified as :

Static friction- friction acting on resting objects

Rolling friction- friction acting on moving objects

Fluid friction-friction on objects moving across a fluid substance.