Explanation:
Given data
Pressure P=1200 kPa
To find
Pressure in
(a) kN/m²
(b) kg/m.s²
(c) kg/km.s²
Solution
For Part (a)
[tex]P=(1200kPa)(\frac{1kN/m^{2} }{1kPa} )\\P=1200kN/m^{2}[/tex]
For Part (b)
[tex]P=(1200kPa)(\frac{1kN/m^{2} }{1kPa} )(\frac{1000kg.m/s^{2} }{1kN} )\\P=1,200,000kg/m.s^{2}[/tex]
For Part (c)
[tex]P=(1200kPa)(\frac{1kN/m^{2} }{1kPa} )(\frac{1000kg.m/s^{2} }{1kN} )(\frac{100m}{1km} )\\P=1,200,000,000kg/km.s^{2}[/tex]