Practice Problems: Torque - Loudoun County Public Schools
Fulcrum ans. m = 0.5 kg 2. A 250 g mass is placed on the meter stick 30 cm from the fulcrum. An unknown mass is positioned 40 cm from the fulcrum to place the system in equilibrium. What is the mass of the unknown object? ans. m = 0.1875 kg 3. A 100 g mass is placed on the meter stick 25 cm from the fulcrum. An unknown mass is positioned
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