An insect trapped in a circular groove of radius 12 cm moves along the groove steadily and completes 7 revolutions in 100 s. What is the angular speed of the motion?
1. 0.62 rad/s
2. 0.06 rad/s
3. 4.40 rad/s
4. 0.44 rad/s
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn insect trapped in a circular groove of radius 12 cm moves along the groove steadily and completes 7 revolutions in 100 s. Is the acceleration vector a constant vector? What is its magnitude?
1. yes, 2.3
2. no, 5.3
3. yes, 5.3
4. no, 2.3
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology