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    College Physics Study Set 1
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    Exam 7: Rotational Motion and the Law of Gravity: Part A
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    A System of 3 Masses Is Located as Follows: M<sub>1</sub>
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A System of 3 Masses Is Located as Follows: M1

Question 31

Question 31

Multiple Choice

A system of 3 masses is located as follows: m1 = m0 at (0,L) ,m2 = 2m0 at the origin,and m3 = 3m0 at (3L,0) .Where is the center of mass of these masses?


A)
A system of 3 masses is located as follows: m<sub>1</sub> = m<sub>0</sub> at (0,L) ,m<sub>2</sub> = 2m<sub>0</sub> at the origin,and m<sub>3</sub> = 3m<sub>0</sub> at (3L,0) .Where is the center of mass of these masses? A)    B)    C)    D)
B)
A system of 3 masses is located as follows: m<sub>1</sub> = m<sub>0</sub> at (0,L) ,m<sub>2</sub> = 2m<sub>0</sub> at the origin,and m<sub>3</sub> = 3m<sub>0</sub> at (3L,0) .Where is the center of mass of these masses? A)    B)    C)    D)
C)
A system of 3 masses is located as follows: m<sub>1</sub> = m<sub>0</sub> at (0,L) ,m<sub>2</sub> = 2m<sub>0</sub> at the origin,and m<sub>3</sub> = 3m<sub>0</sub> at (3L,0) .Where is the center of mass of these masses? A)    B)    C)    D)
D)
A system of 3 masses is located as follows: m<sub>1</sub> = m<sub>0</sub> at (0,L) ,m<sub>2</sub> = 2m<sub>0</sub> at the origin,and m<sub>3</sub> = 3m<sub>0</sub> at (3L,0) .Where is the center of mass of these masses? A)    B)    C)    D)

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