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Grade 11Mechanics

The angular velocity of seconds hand of a watch will be?(rad/sec)

Profile image of Isha
8 Years agoGrade 11
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1 Answer

Profile image of Karan Gupta
8 Years ago
The seconds hand of a watch covers 2*pie radians per 60 seconds (1 minute).
 
The angular velocity = 2*3.14/60 = 0.105 rad/sec