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the length of seconds hand of a clock is...

the length of seconds hand of a clock is `10 cm`. The speed of the tip of the hand is ……… .

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To find the speed of the tip of the second hand of a clock, we can follow these steps: ### Step 1: Identify the given values - Length of the second hand (R) = 10 cm = 0.1 m (converting to meters for standard SI units) ### Step 2: Determine the angular velocity (ω) The second hand completes one full revolution (2π radians) in 60 seconds. Therefore, we can calculate the angular velocity (ω) as follows: \[ ...
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Knowledge Check

  • The second's hand of a watch is 2 cm long. The speed of the tip of this hand is

    A
    0.21 cm/s
    B
    2.1 cm/s
    C
    21.0 cm/s
    D
    none of these
  • The speed's hand of a which is 2cm long. The speed of the tip of this hand is

    A
    0.21cm/s
    B
    2.1 cm/s
    C
    21.0 cm/s
    D
    none of these
  • If the length of second's hand of a clock is 10 cm, the speed of its dip (in cm s^(-1) ) is nearly

    A
    2
    B
    `0.5`
    C
    `1.5`
    D
    1
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