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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))`

Text Solution

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`1.176 N`
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Knowledge Check

  • A 5.5 m length of string has a mass of 0.035 kg. If the tension in the string is 77 N, the speed of a wave on the string is :

    A
    `110" ms"^(-1)`
    B
    `165" ms"^(-1)`
    C
    `77" ms"^(-1)`
    D
    `102^(-1)`

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    A
    0.73 J
    B
    1 J
    C
    0.54 J
    D
    1.73 J

  • A 1 kg stone is tied to the end of massless string of 1 m length. It is whirled in a vertical circle at a constant speed of 4 ms^(-1) '. If the tension in the string is 6N, what is the position of the stone ? (g = 10 ms^(-2) ).

    A
    At the bottom of the circle
    B
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    C
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    D
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