Q.8. Change 54km/h to m/s
Q.9. An electric train is moving at a speed of 30m/s. How much distance will it travel in the 30s?
Q.10. A bus takes 30 minutes to travel a distance of 25 km. Calculate the speed of the bus in km/h?
Q.11. A train is traveling at a speed of 110km/h. How long will it take to complete a journey of 605 km, without any stoppage in between?
Q.12. The time taken for 20 oscillations is 40 seconds. Calculate the time period of a simple pendulum.