Question

Change the speed 8m/s into km/hr?

Answer 1

since 1m/s= 18/5km/h
so 8 m/s =

$8 \times \frac{18}{5 } = \frac{144}{5} = 28.8$
28.8kmph

Answer 2

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As we already know that 1m/S= 18/5 km/h

⊙ so, 8 m/S = 8*18/5 = 28.8 km /h

HOPE IT HELPS YOU


@ Prabhu dutt.........