A) \[{{T}_{0}}\]
B) \[{{T}_{0}}/2\]
C) \[4{{T}_{0}}\]
D) \[8{{T}_{0}}\]
Correct Answer: D
Solution :
Tension in the string \[{{T}_{0}}=mR\omega _{0}^{2}\] In the second case\[T=m(2R)(4\omega _{0}^{2})=8mR\omega _{0}^{2}\]\[=8{{T}_{0}}\]You need to login to perform this action.
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