A) \[5.428\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
B) \[1.130\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
C) \[0.6457\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
D) \[0.3260\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
E) none of these
Correct Answer: C
Solution :
\[{{x}_{CM}}=\frac{{{m}_{1}}{{x}_{1}}+{{m}_{2}}{{x}_{2}}}{{{m}_{1}}+{{m}_{2}}}\] \[\therefore \]\[{{x}_{CM}}=\frac{(12\times 0)+(16\times 1.13)}{12+16}=0.6457{\AA}\]You need to login to perform this action.
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