Question

Time period will increase or decrease if we use a heaviour bob

Answer 1

Answer:

The time period of a pendulum does not depend on the mass of bob. So if the mass of bob is increased or decreased, the time period remains the same.

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Answer 2

Answer:

Explanation: Time period of a pendulum  does not depends the mass of the bob, it only depends on the lenght of the string and the accelaration due to gravity.

                          T= 2π√(l/g)