How many radians does the hour hand of a clock rotate in one day?

Expert Answers

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In one hour the the hour hand complete one revolution which is 360 degrees. In terms of radians it is `2pi` .

 

So for oneday it has to complete 24 revelutions.

So the angle rotated by hour hand `= 24xx2pi = 48pi `

 

So the hour hand of a clock rotates `48pi ` radians per day.

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