Question

A man covers a total distance of 750 km in 20 minutes.calculate its speed in km/he and m/s and time does he takes?

Answer 1

Answer:

2250 kilometres/h

625 meters/s

Answer 2

Distance covered by cyclist =750 m
Time taken by the cyclist =2m30sec=150sec
∴ Speed =
time taken
distance
​


=
150
750
​
m/s
=5 m/s
=
1000
5×60×60
​
km/hr
=18 km/hr