A) \[t\le \frac{R}{\rho }\]
B) \[t\le \frac{R}{3\rho }\]
C) \[t\le \frac{R}{2\rho }\]
D) \[t\ge \frac{R}{3\rho }\]
Correct Answer: B
Solution :
The density of material is pYou need to login to perform this action.
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