Question

5. The illustration in figure below shows a uniform metre rule weighing 30 N pivoted on a
wedge placed under the 40 cm mark and carrying a weight of 70 N hanging from the 10
cm mark. The ruler is balanced horizontally by a weight Whanging from the 100 cm mark
Calculate the value of the weight W.​

Answer 1

Answer:

Weight W is 30.

Explanation:

Idk how to explain it lol, sorry!!!