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If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant?
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If the hollow bob of simple pendulum be filled with mercury that drain...
Effect of Filling Hollow Bob of Simple Pendulum with Mercury on its Time Period
- Introduction: Simple pendulum is a type of oscillatory motion that consists of a mass (bob) suspended from a fixed point by a string. Time period of a simple pendulum is the time taken for one complete oscillation and it depends on the length of the string and the acceleration due to gravity.
- Effect of Filling Hollow Bob with Mercury: When the hollow bob of a simple pendulum is filled with mercury that drains out slowly, the following effects can be observed on its time period:
- Increased Mass: The mass of the bob increases when it is filled with mercury, which leads to an increase in the inertia of the system. As a result, the time period of the pendulum increases.
- Change in Center of Mass: The center of mass of the bob shifts downwards due to the addition of mercury. This leads to a decrease in the effective length of the pendulum, which results in a decrease in the time period of the pendulum.
- Change in Moment of Inertia: The moment of inertia of the system changes due to the addition of mercury. This can lead to a change in the time period of the pendulum, depending on the distribution of the added mass.
- Conclusion: Therefore, the effect of filling the hollow bob of a simple pendulum with mercury on its time period depends on various factors such as the amount of mercury added, the distribution of the added mass and the original length of the pendulum.
Community Answer
If the hollow bob of simple pendulum be filled with mercury that drain...
When a hole is made in the bottom of a bob filled with mercury, the mercury flows out slowly through the hole. As the mercury flows out of the bob, the centre of mass of the system will first move down and then will come up.
Due to this the equivalent length of pendulum L and hence time period T first increases, reaches a maximum value and then decreases till it becomes equaI to its initiaI value.
Due to this the equivalent length of pendulum L and hence time period T first increases, reaches a maximum value and then decreases till it becomes equaI to its initiaI value.
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If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant?
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If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant?.
If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the hollow bob of simple pendulum be filled with mercury that drains out slowly its time period will A)increases b)decreases c)first increases then decreases d)remains constant?.
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