Question

Find the relationship between:

i) Km/h and m/s

Answer 1

ANSWER:

both Km/h and m/s are interlinked with each other as if meter increases than km also increases . if s increases or decreases than hour will also effect .

we can say that ,

                   Km/h ∝ m/s

∴ km/hr = 1 km/1 hr = 1 × 1000 m/60 × 60 sec = 1000/3600 m/sec = 5/18 m/sec                                

So, we say that to convert km/hr into m/sec, we multiply by 5/18.