Question

A car moves with a speed of 10 km/h for half an hour, 20 km/h for one hour and 50 km/h for 2 hours. Calculate the average speed of the car.

Answer 1

hey just do these step by step. write down n find evrything like i did.At first these sums appear to b very critical n feels lazy to do.But once u get fast they will bcm very easy. hope this helps u!!