A) \[=1\]
B) \[<1\]
C) \[>1\]
D) None of these
Correct Answer: B
Solution :
A raw egg has some fluid in it and a hard boiled egg in solid from inside. On spining the fluid is throw outward therefore \[Ir>Ib\] or \[\frac{Ib}{Ir}.<1\] Sure \[I\times \omega \] constant \[\therefore \] or \[\omega r<\omega b\] \[\Rightarrow \] \[\frac{\omega r}{\omega b}=\frac{Ib}{Ir}<1\] \[\left( \because \,\,\omega =\frac{\theta }{t} \right)\] \[\frac{tb}{tr}<1\]You need to login to perform this action.
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