An insect trapped in a circular groove of radius \( 12 \mathrm{~cm}...
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An insect trapped in a circular groove of radius \( 12 \mathrm{~cm} \) moves along the groove steadily and completes 7
\( \mathrm{P} \) revolutions in \( 100 \mathrm{~s} \). What is the linear speed of the motion:-
W.
(1) \( 2.3 \mathrm{~cm} / \mathrm{s} \)
(2) \( 5.3 \mathrm{~cm} / \mathrm{s} \)
(3) \( 0.44 \mathrm{~cm} / \mathrm{s} \)
(4) None of these
\( \theta \)
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