A car travells distance 40 km with the average
speed of 80 km/hr. Again another 40km distance thavelled
with the average speed 40 km/hr.
Find the average speed of the car?
Answers
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1
Answer:
53.33 km/hr
Step-by-step explanation:
avg speed = (total distance td)/(total time tt)
td = 40+ 40
tt = 40/80 + 40/40 = 1.5hrs
new avg speed = 80/1.5
= 160/3 km/hr
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