The maxium speed of a train is 90 km/hr. it takes 10 hours to cover a distance of 500 km. find the ratio of its average maxium speed
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The ratio of its average speed to maximum speed
Explanation:
Given:
Maximum speed= 90km/hr
Time=10hrs
DISTANCE = 500km
Average speed= TOTAL DISTANCE/ TOTAL time
= 500/ 10
=50km/ hr
Ratio of maximum speed and average speed is = 90/ 50
=9:5
Ratio of maximum speed and average speed is =9:5
Answered by
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Answer:
Explanation:
Avg speed = Distance / Time
=500/10
=50
therefore the ratio of its average to maxium speed
=50:90
=5:9
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