Question

If two forces in the ratio 5:7 act on two areas in the ratio 4:5, find thee ratio of preasure exerted

Answer 1

let forces be 5x and 7x and areas be 4y and 5y respectively...
so
$p_{1} = \frac{5x}{4y} \\ p_{2} = \frac{7x}{5y} \\ \frac{ p_{1}}{ p_{2}} = \frac{25}{28}$
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