Question

Frictional force between two surfaces come into play only when the two

surfaces_______.

A) are away from each other B) are close to each other

C) are in physical contact D) do not touch each other

4. To ensure that you do not sink into snow as you walk on it, your shoe
​

Answer 1

Answer:

D. do not touch each other

Explanation:

thank you ❤️

I hope it will help you

Answer 2

Answer:

Frictional Force is opposing force of any object in motion.

If an object is moving in rightward direction,

the frictional force acting on object will be in leftward direction.

Explanation:

Frictional force between two surfaces come into play when they are in physical contact with each other or when they touch each other.

Answer of the question is option C

Hope the answer is helpful to you.