Physics Lab

Need all answers in detail.

B.

Place the objects m₁ and m₂ and m₃ on the left and right side of beam and calculate either the unknown location (r₃) of an object or the unknown mass (m₃)of the object that will balance the beam.

The same rotational equilibrium condition net torque "left side" =net torque "right side "

will be used and first row in the table is a solved example for the situation included below: