Question

find distance if the car traveling with 20m/s velocity apply brakes and generate force of -500 Newton find distance of car covered after brake applied​

Answer 1

Ammonia is a compound of nitrogen and hydrogen with the formula NH3. A stable binary hydride, and the simplest pnictogen hydride, ammonia is a colourless gas with a characteristic pungent smellfind distance if the car traveling with 20m/s velocity apply brakes and generate force of -500 Newton find distance of car covered after brake applied

Answer 2

Answer:

During the last second acceleration is −5m/s

2

and car's final velocity is zero.

Thus, from the equation,

u=v−at

u=0−(−5)×1

u=5m/s

The initial speed of the car at the start of last second is 5m/s and after one second it stops.

Therefore, the distance covered in last second will be 5m.

Hope it will help.