the sides of rectangular block are are 2cm, 3cm, and 4cm the ratio of maximum to minimum resistance between its - Maths - Matrices

Question

the sides of rectangular block are are 2cm, 3cm, and 4cm the ratio
of maximum to minimum resistance between its parallel faces is ?

Bakul Biswas · Accepted Answer

Dear Student,
We know that,R=ρlANow, Rmax=ρ×42×3=2ρ3and Rmin=ρlminAmax=ρ×24×3=ρ6RmaxRmin=4
The ratio is 4:1
<img src="http://oi44%20tinypic%20com/pt6xz%20jpg">

Regards

the sides of rectangular block are are 2cm, 3cm, and 4cm.the ratio of maximum to minimum resistance between its parallel faces is ?