Question

a car travelling at 36 km/h speed up to 72 km/h in 5 second what is its accelaration if the same car stops in 20 second what is its retardation​

Answer 1

Explanation:

The car will travel in 10 sec 360 km then in 15 sec it will travel 540 km and in 20 sec in it will travel 720 km