A car travels half of the distances with the constant velocity 40km/hr and another half with a constant velocity 60km/hr along a straight line .the average velocity of the car is ?
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If an object travels the same distance in time t then Average Velocity is equal to 2V1V2/V1+V2
v1=40km/h
V2=60km/h
2V1V2/V1+V2
2×60×40/60+40
4800/100
48km/h answer
v1=40km/h
V2=60km/h
2V1V2/V1+V2
2×60×40/60+40
4800/100
48km/h answer
Nandy0908:
how did 5/18 has came ?
it is used to covert km/h to m/s
actually the option is not there
the options they given are 24 48 60 40 km/hr
answer is 48 please see above
yeah thank you
got it
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