JEE Advanced Model Paper 16 with solutions for online practice

Question : 43 of 69

Marks: +1, -0

What is the minimum height (in 102 m) of a brick column of uniform cross section forwhich column breaks due to its own weight.
[Patmospheric = 100 KPa , ρ = 1.8 × 103 kg/m3 . Breaking stress σ = 3.7 MPa]