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A uniform meter stick has its center of mass at 50 cm mark. A mass of 50 gram is hung at 20 cm mark of the meter stick. An unknown mass is hung at 70 cm mark. The system is balanced at the fulcrum at 50 cm mark as shown in the figure. Find the unknown mass M.
Question 2 options:
85 gram
100 gram
33.33 gram
14.29 gram
75 gram
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A uniform meter stick has its center of mass at 50 cm mark. A mass of 50 gram is hung at 20 cm mark...
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