Q 3) A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?
Solution
Number of revolutions made by the wheel in 1 minute = 360
Number of revolutions made by the wheel in 1 second =
( 1 minute = 60 seconds)
In one revolutions wheel will cover radian
So, in 6 revolutions it will cover =radian
In 1 the second wheel will turn radian