Physics, asked by prettydoll784, 2 months ago

The given diagram shows a uniform metre scale which is balanced at its mid-point.
the metallic block mass is?

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Answered by juanRicardo

1

4.0 N

As the metre rule is in the equilibrium

Equating the torque by both weights about mid-point

W×30=6.0×20

W= 30 120 =4.0 N

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