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Physics - Fluid Question with Solution | TestHub

PhysicsFluidArchimedes principleMedium3 minQB

PhysicsMediumsingle choice

A right circular cylinder has a mass $m$ , radius $r$ , and a height $h$ . The cylinder is completely submerged in a fluid of density $ρ$ , as shown in the diagram and is released. What is the magnitude of the net force on the cylinder initially?

CT57 question 4 diagram

Options:

Answer:

Solution:

$F_{b} = ρ V g = ρ π r^{2} h g$
$F_{net} = F_{b} - m g$
$∣ F_{net} ∣ = ρ π r^{2} h g - m g$
Option D.

Stream:JEESubject:PhysicsTopic:FluidSubtopic:Archimedes principle

⏱ 3mℹ️ Source: QB

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