Rotational Motion Question 155
Question: Four particles of masses a $m_1, m_2, m_3$, and $m_4$, placed at the vertices $A, B, C$ and $D$ as respectively of a square shown. The COM of the system will lie at diagonal A C if
Options:
A) $m _{1}=m _{3}$
B) $m _{2}=m _{4}$
C) $m _{1}=m _{2}$
D) $m _{3}=m _{4}$
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Possible when
$m _{2}=m _{4}$
