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Questions  >>  JEEMAIN and NEET  >>  Physics  >>  Class11  >>  Units and Measurement
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The effective length of a simple pendulum is the sum of the following three length of string , radius of bob, length of hook. In a simple pendulum experiment , the length of the string, as measured by a metre scale is 92.0cm . The radius of the bob combined with the length of the hook, as measured by a vernier callipers is 2.15cm The effective length of the pendulum is

92.0cm94.2cm94.15cm94cm

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