CBSE Class 9 Answered
Arrange the following speeds in increasing order(keeping the least speed first):
(i) An athlete running with a speed of 10m/s.
(ii) An bicycle moving with a speed of 200m/min.
(iii) An scooter moving with a speed of 30km/h
Asked by mailtoparvathyprajith | 06 Feb, 2024, 09:10: PM
Expert Answer
Let us conver all the speed in terms of m/s
bicycle speed = 200 m / min = 200 m / ( 60 s ) = 10/3 m/s
scooter speed = 30 km/hr = 30 × (5/18) m/s = 25/3 m/s
Speed in increasing order :-
bicycle speed ( 10/3 m/s ) , Scooter speed ( 25/3 m/s ) , Athlete running speed ( 10 m/s )
Answered by Thiyagarajan K | 06 Feb, 2024, 10:24: PM
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