Question

The sides of rectangle block are $2$ $3$ and $4$ cm The ratio of the maximum to minimum resistance between its parallel force is.

Answer 1

$R=\frac{pl}{A}thedimensionofblock2\times 3\times 4$

$R_{max}=\frac{{pl}_{max}}{A_{min}}=\frac{p\times 4}{2\times 3}=\frac{2p}{3}$

$R_{min}=\frac{{pl}_{min}}{A_{max}}=\frac{p\times 2}{3\times 4}=\frac{p}{6}$

$=\frac{R_{max}}{A_{min}}=4$