Question:

A wooden cube (density of wood d) of slide l floats in a liquid of density p with its upper and lower surfaces horizontal. If the cube is pushed slightly down and released, its performs simple harmonics motion of period T, then T is equal

Options :

  • (a) 2π√lp/(p-d)g
  • (b) 2π√ld/pg
  • (c) 2π√lp/dg
  • (d) 2π√ld/(p-d)g

Answer :

(b) 2π√ld/pg

Answer Steps :

step 1

step 2

step 3

Video Tutorial