One car moving on a straight road covers one third of the distance with20 km/h and the remaining with 60 km/h find average speed
Answers
Answered by
0
Answer:
30 is average
Explanation:
1/3 @ 20 n 2/3 at 60
Answered by
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Answer:
40km/h
Explanation:
average=sum of the speed/ number of speeds
average=(20+60)/2
=80/2
=40km/h
therefore his average speed was 40km/h
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