A) \[{{m}_{1}}{{r}_{1}}:{{m}_{2}}{{r}_{2}}\]
B) \[{{m}_{1}}:{{m}_{2}}\]
C) \[{{r}_{1}}:{{r}_{2}}\]
D) \[1:1\]
Correct Answer: C
Solution :
[c] As their period of revolution is same, so is their angular speed. Centripetal acceleration is circular path, \[a={{\omega }^{2}}r.\] Thus, \[\frac{{{a}_{1}}}{{{a}_{2}}}=\frac{{{\omega }^{2}}{{r}_{1}}}{{{\omega }^{2}}{{r}_{1}}}=\frac{{{r}_{1}}}{{{r}_{2}}}\]You need to login to perform this action.
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