Suppose a uniform 1-meter beam of mass 100 g is supported at a distance of 40 cm from the left end. Where would you place a 50 g object to achieve equilibrium? OA. 10-cm, left of pivot OB. 10-cm, right of pivot OC. 20-cm, left of pivot. OD. 20-cm, right of pivot OE. can not be balanced
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