Question

A bus takw 3 h to cover a distance of 90 km calculated its speed in km/h and m/s​

Answer 1

Answer:

Explanation:

Speed in km/h = 90/3 = 30 km/h

Speed in m/s :-

90 km = 90000 m

3 h = 180 min = 180 * 60 sec

So, speed in m/s = 90000/ 180*60 = 900/  18*6 = 25/3 m/s

HOPE THIS HELPED.........

Answer 2

Answer:

Explanation:

distance = 90Km

time = 3hrs

speed=$\frac{90}{3}$

          =$30 km/h$

           =