IIT JAM Exam  >  IIT JAM Questions  >  A rod OA of uniform linear mass density and l... Start Learning for Free
A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.?
Most Upvoted Answer
A rod OA of uniform linear mass density and length ‘L’ is hinged at O ...
Problem Statement

A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figure.

https://www.edurev.in/api/download/1446328" />

Case (i): Square plate is free to rotate about point A

In this case, the square plate attached to point A of the rod can rotate freely about the point. When the system is allowed to oscillate in the vertical plane such that the axis of rotation is horizontal and passing through point O, the time period for the oscillation can be calculated as:

https://www.edurev.in/api/download/1446329" />

Case (ii): Square plate is fixed at point A

In this case, the square plate attached to point A of the rod is fixed to the point. When the system is allowed to oscillate in the vertical plane such that the axis of rotation is horizontal and passing through point O, the time period for the oscillation can be calculated as:

https://www.edurev.in/api/download/1446330" />

Explanation

The time period for the oscillation in case (i) is greater than the time period for oscillation in case (ii). This is because in case (i), the square plate is allowed to freely rotate about point A, which increases the moment of inertia of the system and hence increases the time period of oscillation. In contrast, in case (ii), the square plate is fixed to point A, which decreases the moment of inertia of the system and hence decreases the time period of oscillation.


Conclusion

In summary, the time period for the oscillation of a system consisting of a rod OA hinged at O in a vertical plane with a square plate attached to point A of the rod depends on whether the square plate is free to rotate about point A or fixed to the point. The time period for oscillation is greater when the square plate is free to rotate and smaller when it is fixed to the point.
Explore Courses for IIT JAM exam

Similar IIT JAM Doubts

A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.?
Question Description
A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.?.
Solutions for A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? in English & in Hindi are available as part of our courses for IIT JAM. Download more important topics, notes, lectures and mock test series for IIT JAM Exam by signing up for free.
Here you can find the meaning of A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? defined & explained in the simplest way possible. Besides giving the explanation of A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.?, a detailed solution for A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? has been provided alongside types of A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? theory, EduRev gives you an ample number of questions to practice A rod OA of uniform linear mass density and length ‘L’ is hinged at O in a vertical plane. Another square plate of same mass is attached with a point A of the rod as shown in the figue. case (i) : square plate is free to rotate about point A case (ii) :square plate is fixed at point A. Now, system is allowed to oscillate in vertical plane such that axis of rotation is horizontal and passing through point O. Let and are the time periods in case (i) and case (ii) respectively.? tests, examples and also practice IIT JAM tests.
Explore Courses for IIT JAM exam

Suggested Free Tests

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev