Question

Express 15 m/s in km/h

February 16, 2024

Answer

15 m s^-1 = ${15\ m\over1\ s}$

= ${15\times 60 \times 60\ km\over1000\ h}$

= 54 kmh^-1

Hence, 15 m s^-1 is equal to 54 kmh^-1.

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