Three point masses of equal mass are located as shown in the figure. What is the $$\(x\)$$-coordinate of the center of mass of this system?
A.
\(\frac{a}{2}\)
B.
\(\frac{2 a}{3}\)
C.
\(\frac{a}{3}\)
D.
\(\frac{b}{2}\)
E.
\(\frac{3 a}{4}\)
Exam No：AP Physics C Practice Test Year：2024 Question No：22
Answer:
B
Knowledge points:
4.1 Center of Mass
Solution:
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