a car travels half the distance with constant velocity 50 km/h,and another half with a constant velocity of 40km/h along a straight line.the average velocity of the car in km/h is ___
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(50 + 40)/2 = 90/2 = 45 km/h
Thus, the average velocity of car is 45 km/h...
ThePhoenix:
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thx. same ans is mine also but right ans is 44.4,there r 4 options 45,44.4,0,√50×√40....but how ??
thx. same ans is mine also but right ans is 44.4,there r 4 options 45,44.4,0,√50×√40....but how
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Answer:
50+40 =90/2 =44.4 it is nearer to 45 so the answer is 45
km/h
Explanation:
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