Question

Calculate the time taken by the object which has covered a distance of 30 km with the speed of 25 m / s.

Answer 1

Answer:

speed=25m/s=25*18/5km/hr=90kmph

so distance=speed*time

   distance/speed=time

   30/90=time

   1/3 hr = time

   time = 60/3min=20min

Answer 2

Answer:

ok i will do that