Question

Janta express runs at a speed of 153km per hour. What is its speed in centimeters per second

Answer 1

Answer:

1 km = 1000×100cm

100000cm

and 1 hr = 3600 sec

so speed in cm/s is 15300000cm/s

Answer 2

Step-by-step explanation:

Speed of janta express = 153 km/h

no of cm in km = 100000cm

so it's speed in m/s= 153*100000

= 15300000m/s