Question

10. Speed of 4 bodies A, B, C, and D are 18 km/h, 12 m/s, 180 m/min, 60 km/min. Arrange them
in the increasing order of speeds.​

Answer 1

Answer:

Your answer is 60 km/min < 12m/s <18km/hr <180m/min

Explanation:

first convert all speeds into m/s or km/h or km/min

i will convert to m/s

1. 18km/hr = 18×5/18= 5m/s [5/18 bcoz it is an trick to convert km/hr into m/s]
2. 12m/s = 12m/s
3. 180 m/min = 180/60 = 3m/s

4. 60 km/min= 60000/60 = 1000m/s

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