How to convert kilometre per hour to metre per second
A car travels a distance of 15 km in 20 minutes find the speed of the car in kilometre per hour and metre per second
Question 105
Kusum always forgets how to convert miles to kilometres and back again. However, she remembers that her car's speedometer shows both miles and kilometres. She knows that travelling 50 miles per hour is same as travelling 80 kilometres per hour. To cover a distance of 200 km, how many miles Kusum would have to go?
Accelerates uniformly from 18 km per hour to 36 kilometre per hour in 5 seconds. Calculate:-
1) the acceleration and
2) the distance covered by the car in that time