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The bob of a simple pendulum of length 1...

The bob of a simple pendulum of length 1 m has mass 100g and a speed of 1.4 m/ s at the lowest point in its path. Find the tension in the string at this moment. Take `g=9.8 m//sec^(2) (AS_(1))`

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`1.176 N`
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Knowledge Check

  • Find the period of a simple pendulum 1.20m long.

    A
    1.4 s
    B
    3.2 s
    C
    4.1 s
    D
    2.2 s
  • If a simple pendulum of length 'L' has maximum angular displacement alpha'. Then the maximum kinetic energy of bob mass m is

    A
    `1/2 (ML)/(9)`
    B
    `(Mg)/(2L)`
    C
    `"mgL"(1-cosalpha)`
    D
    `"MgL"sinalpha//2`
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