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What is the effect on the time period of a simple pendulum if the mass of the bob is doubled

  • Option 1)

    Halved

  • Option 2)

    Doubled

  • Option 3)

    Becomes eight times

  • Option 4)

    No effect

 

Answers (1)

T = 2\pi\sqrt{\frac{l}{g}} \Rightarrow T\; \alpha\; \sqrt{\frac{l}{g}}, its doesnt depend upon mass.

 

Physical pendulum -

Any rigid body suspended from a fixed support constitute a physical pendulum.

- wherein

e.g.

A circular ring suspended on a nail in a wall etc.

 

 

 


Option 1)

Halved

This is incorrect.

Option 2)

Doubled

This is incorrect.

Option 3)

Becomes eight times

This is incorrect.

Option 4)

No effect

This is correct.

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subam

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