Physics, asked by kamblekhushi783, 6 months ago

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​

Answers

Answered by safqatzahera
1

Angular speed of second's hand

ω=

revolution time(in sec)

Revolution time of second's hand =1rev/min=1rev/60sec

⇒ω=

60sec

So the speed of tip of the hand is given by

⇒v=rω=2cm×

60sec

≃ 0.21cm/sec

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