A cylindrical vessel of a very large cross-sectional area is containing two immiscible liquids of density

ρ_{1} = 600 k g / m^{3}

and

ρ_{2} = 1200 k g / m^{3}

as shown in the figure.A small hole having cross-section area

5 c m^{2}

is made In right side vertical wall as shown. Take atmospheric pressure as

ρ_{0} = 10^{5} N / M^{2}

g = 10 m / s^{2}

. From this situation, mark out the correct statement(s). (Take cross-section area of the cylindrical vessel as

1000 c m^{2}

. Neglect the mass of the vessel.)

If the surface on which the vessel is placed is smooth, then a rightward force of magnitude $3 N$ is to be applied on the vessel to maintain its static equilibrium
If the surface on which the vessel smooth, then a rightward force of maintain its static equilibrium
If the surface on which the vessel is placed is rough $(μ = 0.04)$ , then the minimum force (horizontal) needed to be applied on the vessel to maintain its static equilibrium is zero
If the surface on which the vessel is placed is rough $(= 0.04)$ , then the maximum force (horizontal) needed to be applied on the vessel to maintain its static equilibrium is $19.8 N$

What is the vertical cross-section of a solid cylindrical pipe shown in the figure?An ellipseA circleA cylinderA rectangle

What is the vertical cross-section of a solid cylindrical pipe shown in the figure?

An ellipse
A circle
A cylinder
A rectangle