calculate the angular speed of second hand of a clock .If radius of second hands of a clock .If radius of second hand is 2cm, also calculate linear speed

calculate the angular speed of second hand of a clock .If radius of se

1.	calculate the angular speed of second hand of a clock .If radius of second hands of a clock .If radius of second hand is 2cm, also calculate linear speed
Answer» speed of SECOND's handω= REVOLUTION TIME(in SEC)2π Revolution time of second's HAND =1rev/min=1rev/60sec⇒ω= 60sec2π So the speed of tip of the hand is given by⇒v=rω=2cm× 60sec2π ≃ 0.21cm/sec

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calculate the angular speed of second hand of a clock .If radius of second hands of a clock .If radius of second hand is 2cm, also calculate linear speed​

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calculate the angular speed of second hand of a clock .If radius of second hands of a clock .If radius of second hand is 2cm, also calculate linear speed