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Physics
ShelbiLW:

A 3.0 m uniform beam of mass 15 kg is pivoted 1.0 m from the end as shown below. A 35 kg child sits 0.60 m from the pivot. How far, d, from the pivot, must a 20 kg child sit in order for the beam to be in equilibrium?

SemiDefinite:

not shown the diagram/ visuals generally are important there is also a draw functionality included w/i QC

imqwerty:

balance the torques

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