Physics

# A body moves with a velocity of 36 km ${ h }^{ -1 }$ . What is the value of the velocity in m ${ s }^{ -1 }$ ?

##### SOLUTION
Velocity $=36\ km/hr$

Since $1\ km=10^3\ m$

and $1\ hr=3600\ sec$

$\therefore \ V=36\dfrac {km}{hr} =36\times \dfrac {1000}{3600}$

$=36\times \dfrac {5}{18}$

$=10\ m/s$

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Subjective Medium Published on 18th 08, 2020
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