Question

4. Nitika is getting late and so she drives her car at high speed. Suddenly, she sees a small child crossing the road. She immediately applies brakes and saves the child. (a) What happens when we apply brakes? (b) What can we learn from Nitika? ​

Answer 1

Answer:

Hey...

.

.

.

Here's your answer...

.

.

Explanation:

a) When we apply brakes then the friction between the surface of the road and the tyre of the vehicle is increased and hence the vehicle stops....but if you driving at a high speed and suddenly you apply brakes then the vehicle can be disbalance and that can be cause an accident...

b) We can learn from Nikita that we should always have to drive at a required speed because getting 5 minutes late is not any biggest problem but in an accident you can lose your life otherwise someone's other...

.

.

.

Hope It Helps

.

.

.

Mark it as brainliest...

Answer 2

Answer:

The brakes of car depend upon friction. When we apply brakes, the car stops due to the force of friction between the brake lining and the drum of the wheel.