The tank containing water filled to a height of 4 meters, the pressure at any point on bottom of tank is 39.2 kPa
Answer: Option C
Solution:
[tex]\begin{aligned} \text {Pressure}=& \text {Density of water} \times \text {Acceleration due to gravity} \\ & \times \text {Height to which water is filled in tank} \end{aligned}[/tex]
Density of water is 1000 [tex]\mathrm{kg} / m^{3}[/tex]
Acceleration due to gravity is 9.8 m/s
The water is filled to a height of 4 meters in the tank
[tex]\text { Pressure }=4 \times 1000 \times 9.8=4000 \times 9.8=39200[/tex]
Pressure at any point at the bottom of tank = 39200 Pascal or 39.2 kPa
