A car covers the first half of a distance between places at a speed of 40 km/h and the second half is covered with the speed of 60 km/h. Find the average speed of the car.
Answers
Answered by
3
2uv/u+v=(2×40×60)/40+60=48km/h
Similar questions
Computer Science,
8 months ago
Math,
8 months ago
Chemistry,
1 year ago
Math,
1 year ago
English,
1 year ago