Two masses 40g and 60g respectively, are attached firmly to the ends of the light meter rule. The center of gravity of the system is
A.
at the mid-point of the meter rule
B.
40cm from the lighter mass
C.
40cm from the heavier mass
D.
60cm from the heavier mass
E.
indeterninate because the meter-rule is light
Correct Answer: Option C
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