Question

a uniform metre rule of weight 80gf has a weight of 100gf suspended at the 5cm mark. where should the weight of 80gf be suspended from, if the metre rule is balanced at the 40cm mark​

Answer 1

Answer:

100n

Explanation:

ratio 100gf :80gf

if 5cm long is suspended

$842 \times \frac{75}{7 \sqrt[12]{55 |5 \sqrt{7.51} | } }$