Q4. Find the average speed of a bus if it moves from point A to point B at a speed of 30 km/h and returns at a speed of 50 km/h.
Answers
Answered by
2
Explanation:
Avg speed = 50 + 30 / 2
avg speed = 80/2 = 40km/h
Answered by
0
Answer:
as the distance is same therefore the formula for average speed will be
Explanation:
2v1v2/v1. +V2
2*50*30/50+30
3000/80
it will be 37.5km/h
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