Question

calculate the time in (in h) taken by a car to travel a distance of 72 km at a speed of 10 metre per second​

Answer 1

Explanation:

distance=72 km

speed=10m/s

to find the answer we have to multiply it by 18/5

speed=10×18/5=36km/hr

time=Distance/speed

time taken=72/36=2hr

HOPE THIS HELPS YOU!!