Four particles A, B, C, and D with masses mA = m, mB = 2m, mC = 3m and mD = 4m are at the corners of a square. They have accelerations of equal magnitude with directions as shown. The acceleration of the center of mass of the particles is:

\(\frac{a}{5}\left( \hat{i}+\hat{j} \right)\)

\(\text{a}\left( \hat{i}+\hat{j} \right)\)

\(\frac{\text{a}}{5}\left( \hat{i}-\hat{j} \right)\)

Four particles A, B, C, and D with masses mA = m, mB = 2m, mC = 3m and

1.	Four particles A, B, C, and D with masses mA = m, mB = 2m, mC = 3m and mD = 4m are at the corners of a square. They have accelerations of equal magnitude with directions as shown. The acceleration of the center of mass of the particles is:
A.	\(\frac{a}{5}\left( \hat{i}+\hat{j} \right)\)
B.	\(\text{a}\left( \hat{i}+\hat{j} \right)\)
C.	Zero
D.	\(\frac{\text{a}}{5}\left( \hat{i}-\hat{j} \right)\)
Answer» E.

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Four particles A, B, C, and D with masses mA = m, mB = 2m, mC = 3m and mD = 4m are at the corners of a square. They have accelerations of equal magnitude with directions as shown. The acceleration of the center of mass of the particles is:
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Four particles A, B, C, and D with masses mA = m, mB = 2m, mC = 3m and mD = 4m are at the corners of a square. They have accelerations of equal magnitude with directions as shown. The acceleration of the center of mass of the particles is:

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