Question

5.
State and explain, with examples, how friction can help the cause of motion in
certain situations.​

Answer 1

Answer:

We can walk on the road and floor due to friction. Also, the vehicles run on the road due to friction between their tyres and road. We slip and the vehicles skid in absence of friction. Thus, friction can cause the motion in these situations.

Answer 2

with the help of friction anything would be stop or make the body at rest if it is in motion.

Explanation:

when a car is going on road when you apply a break on it's so the friction acts and after some distance the car would be stop.

In above case the motion body come in rest with the help of friction.