Question

if a covers a distance of 120 km in 30 minutes and b covers the same distance of 120 km in 45 minutes .calculate the speed of a and b find out who is travelling in higher speed​

Answer 1

Answer:

As speed of a is greater than b so it will be moving with greater speed.

Explanation:

As speed = Distance/Time

So

speed of A = 120*1000/30*60= 66.67m/s

speed of B = 120*1000/45*60= 44.44m/s

;-)