Question

convert m/sec into km/h
30m/sec, 45 m/sec.​

Answer 1

Answer:

M/S x 18/5 = KM/H

30 x 18/5 = 108

45 x 18/5 = 162

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Answer 2

Answer:

30 m/sec = 30×1000/1×3600

= 3000/3600

= 0.8333...km/hr

45 m/sec= 45×1000/1×3600

= 45000/3600

= 12.5km/hr

hope u got it

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