Q1 A car travels along a straight line for first half time with Speed 40 km/ h and the second half time with speed 60 km / h.Find the average speed of the car.
50 km/ h
40 km/ h
20 km / h
Answers
Answered by
1
Average speed = 60 km +40 km / 2 hours
= 100 km /2 hours
= 50 km / hour
Therefore option ( a ) is the correct answer.
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1
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