A uniform metre rule balance on A knife edge at the 55cm mark when a 4

1.	A uniform metre rule balance on A knife edge at the 55cm mark when a 40g is hung from the 95cm mark
Answer» X(55-50) = 40(95-55) 5X =40 x 40 X =1600/5 X =320g The weight of ruler is 320g.

A uniform metre rule balance on A knife edge at the 55cm mark when a 40g is hung from the 95cm mark

Answer»

X(55-50) = 40(95-55)

5X =40 x 40

X =1600/5

X =320g

The weight of ruler is 320g.

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A uniform metre rule balance on A knife edge at the 55cm mark when a 40g is hung from the 95cm mark

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