Math, asked by devanshsoni1212, 8 months ago

A bus moves from stop 'A' to stop 'B' with a speed of 40km/hr and then from stop 'B' to stop 'A' with a speed of 50km/hr . Its average speed is ?​

Answers

Answered by adityaswarup65
1

Answer:

avg.speed will be 45km/hr

Step-by-step explanation:

Pls mark my ans..as brainlist

Answered by siddhijain12
1

Answer:

4.4444

Step-by-step explanation:

SPEED=DISTANCE /TIME

SO, d=d/40

d=d/50

total distance=2d

total time= (d/40+ d/50)=90d/200

average speed=2d* 200/90d

=4.4444

pls mrk me brainliest

Similar questions