Question

A train runs at 72km/hwhat is the speed is the m/min

Answer 1

Given:

• A train runs at 72km/h

To find:

• What is the speed is the m/min

Solution:

• As we know 1km= 1000m and 1 hour is 60m
• So 1km/hr= (1×1000/3600)m/min
• Therefore, =72km/hr
• =72×1000/60×60
• 72000/3600=20m/min
• Hence, 20m/min is speed in m/min