Question

Calculate the speed in mega meter/hour.if a body covers a distance of 30km in 2 hour
?​

Answer 1

Explanation:

Distance=speed×time

Let the speed of Ajeet and Amit  is x,y respectively

From the given conditions

x30=2+y30⋯(1)

2(x)30=y30−1⋯(2)

(1)−(2)⟹2(x)30=3⟹x=5

From (1)⟹6=2+y30⟹y=430=7.5

The speeds of Ajeet and Amit are 5,7.5 km/hr respectively

Answer 2

Answer:

speed= 15km/hour

hope it will help you