3. A wheel makes 360 revolutions in one minute. Through how many radia – InterviewSolution

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1.	3. A wheel makes 360 revolutions in one minute. Through how many radians doesit turn in one second?nglesutended at the centre of a circle oi
Answer» Number of revolutions made by the wheel in 1 minute = 360∴Number of revolutions made by the wheel in 1 second =360/60 = 6In one complete revolution, the wheel turns an angle of 2π radian.Hence, in 6 complete revolutions, it will turn an angle of 6 × 2π radian, i.e.,12 π radianThus, in one second, the wheel turns an angle of 12π radian.

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