Question

state and explain,with examples,how fraction can help the cause of motion in certain situations​

Answer 1

Answer:

Explanation:

Frictional force is a force which opposes RELATIVE motion of an object over the surface of other.

■FRICTIONAL FORCE IS A NECESSARY EVIL.

Some of the examples which demonstrates that friction helps the cause of motion:

--> Friction enables to walk on the ground.

--> Friction enables the vehicles to move on the ground by providing grip.

---> Friction helps the Athelete in running with spike shoes .