A meter stick of mass 150 g is pivoted at its center.A mass m₁ of 75.0 g is suspended 13.0 cm from the left end of the meter stick.How much mass m₂ must be suspended 69.0 cm from the left end of the meter stick to achieve rotational equilibrium? A)19.4 g B)56.3 g C)98.2 g D)146.g E)38.5 g

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The Answer of A meter stick of mass 150 g is pivoted at its center.A mass m₁ of 75.0 g is suspended 13.0 cm from the left end of the meter stick.How much mass m₂ must be suspended 69.0 cm from the left end of the meter stick to achieve rotational equilibrium? A)19.4 g B)56.3 g C)98.2 g D)146.g E)38.5 g

A Meter Stick of Mass 150 G Is Pivoted at Its