Question

a car travels from a point A to point B at constant speed of 50 km/h .on return journey along the same path it travels at a constant speed of 40 Km /h .find its distance travelled displacement and average speed​

Answer 1

Speed=distance/time
So speed=90/2
So the average speed of the car is 45 Km/h

Distance=speed*time
So distance is 45*2
=90 Km

Hope it’s helpful