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Physics-

General

Easy

Question

An open pan P filled with water (density $rho subscript w end subscript$ ) is placed on a vertical rod, maintaining equilibrium. A block of density $rho$ is placed on one side of the pan as shown. Water depth is more than height of the block.

Equilibrium will be maintained only if $ρ < ρ_{w}$
Equilibrium will be maintained only $ρ \leq ρ_{w}$
Equilibrium will be maintained for all relations between $ρ$ and $ρ_{w}$
Equilibrium will not be maintained in all cases

The correct answer is: Equilibrium will be maintained only $rho less or equal than rho subscript w end subscript$

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