Physics

# If the unit of mass is $\dfrac { 1 }{ 2 } kg$ and that of length is $2$ m and the unit of time is one second, the unit of pressure is:

0.25 pascal

##### SOLUTION

$\displaystyle Pressure=\frac{force}{Area}$

$=\dfrac{M^{1}L^{1}T^{-2}}{L^{2}}$

$=ML^{-1}T^{-2}$

$\displaystyle =\frac{1}{2}\times\frac{1}{2}\times \frac{1}{(1)^{2}}\frac{kg}{ms^{2}}$

$=\dfrac{1}{4} =0.25 \ pascal$

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Single Correct Medium Published on 18th 08, 2020
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