Question

19) A car travels along a straight line for the
frenst half time with speed 50kmht and the
second half time with the speed of Gokmht.
Find the average speed of the car.​

Answer 1

Explanation:

if distance same then

Average speed =2xy/x+y

x=50,y=60

Average speed=2×50×60/50+60

--------------------->6000/90=200/3