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# Center of Mass of Two Bees

CLMECH-GBH41Z

A bee of mass $0.12 g$ is standing on a straight branch, $15 cm$ away from one of its ends. Another bee of mass $0.28 g$ is also on the branch, but $45 cm$ away from the same end.

How far from this end is the center of mass of the system of the two bees?

A

$14 cm$

B

$36 cm$

C

$30 cm$

D

$60 cm$