A cuboidal piece of wood has dimensions a , b and c . Its relative density is d . It is floating in a large body of water such that side a is vertical. It is pushed down a bit and released. The time period of SHM of the wooden piece is

Question

A cuboidal piece of wood has dimensions a , b and c . Its relative density is d . It is floating in a large body of water such that side a is vertical. It is pushed down a bit and released. The time period of SHM of the wooden piece is, 2 π abc g, 2 π g d a, 2 π b c d g, 2 π d a g

MARKS App · Accepted Answer

The net force on the block when it is displaced slightly is F = - b c x g ⇒ acceleration = - b c x g a b c d ⇒ ω = g a d T = 2 π a d g

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