Question

give any two example where we need higher friction.​

Answer 1

Answer:For example, vehicles can't move on a road covered with snow. In such cases we have to throw sand on the road to increase the friction. When you apply the brakes in a car, you again increase contact area and force. Here the increased friction reduces the speed at which your tires are turning.

Explanation:

pls mark brilliant it would help a lot

Answer 2

Explanation:

1. We need higher friction while going up a slope.

2. We need higher friction while walking on the road.