A car covers half the distance at a speed of 60 kmh^(-1) and the other half at a speed of 40 km h^(-1) The average speed of the car is
A car covers half the distance at a speed of 60 kmh-1 and the other half at a speed of 40 km h-1 The average speed of the car is
A) 44.44 km h-1
B) 50 km h-1
C) 48 km h-1
D) 0
4 views