The maximum percentage errors in the measurement of mass (M), radius (R) and angular velocity $(\omega)$ of a ring are $2 \%, 1 \%$ and $1 \%$ respectively, then find the maximum percenta? error in the measurement of its rotational kinetic energy $\left(K=\frac{1}{2} I \omega^{2}\right)$
A$3$
B$6$
C$4$
D$1$
Medium
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B$6$
b Rotational kinetic energy $(K)=\frac{1}{2} I \omega^{2}=\frac{1}{2} M R^{2} \omega^{2}$
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