Question

4. Which is not the correct statement
Force of friction:
(a) reduces speed of body
(b) brings about wear and tear
(c) heats the body
(d) polishes the surface of body​

Answer 1

Answer:

I think heat the body

Explanation:

here is your answer

Answer 2

Answer:

option C heats the body

Explanation:

Additional information

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.

Formula

FormulaFriction force

FormulaFriction forcef = \mu N

FormulaFriction forcef = \mu Nf = friction force

FormulaFriction forcef = \mu Nf = friction force\mu = coefficient of friction

FormulaFriction forcef = \mu Nf = friction force\mu = coefficient of frictionN = normal force

hope it helped you friend please mark me as brainliest and follow me I need more thanks please