Arrange the following speed in increasing order:
1) 72km/hr
2) 25m/sec
3)1.5km/min
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for deciding the order of the speed you must bring all the terms in one unit
72km/HR<25m/s<1.5km/min.
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Answer:
72 km/hr - 1.5km/min - 25m/sec
Explanation:
1) 72 km/hr
2) 1.5 km/min
= 1.5 × 60
= 90 km/hr
3) 25m/sec
= 25m × 60
= 1.5 km × 60
= 90 km/hr
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