The SI unit of pressure is

The SI unit of pressure is
  1. $\mathrm{kg} \mathrm{ms}^{-2}$
  2. $\mathrm{~kg} \mathrm{~ms}^{2}$
  3. $\mathrm{~kg} \mathrm{~m}^{-1} \mathrm{~s}^{-2}$
  4. $\mathrm{~kg} \mathrm{~m}^{2} \mathrm{~s}$

Solution

$1 \mathrm{~Pa}=1 \mathrm{~N} \mathrm{~m}^{-2}=1 \mathrm{~kg} \mathrm{~m}^{-1} \mathrm{~s}^{-2}$

Asked in: MHT CET 2020 (15 Oct Shift 1)

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