Question

Define force of friction. how is the force of friction disadvantageous.

Answer 1

Hii dear here is your answer

Force of friction definition is - the force required to initiate or to maintain relative motion against friction.

Disadvantages of force

.Wear and tear of object

.wastage of energy

.slow down the speed

Answer 2

Answer:

The force acting along the two surfaces in contact which opposes the motion of one body along the other is called the force of friction