UPSEE: Important Questions and Preparation Tips – Rotational Motion
The chapter Rotational Motion is a very important part of Mechanics in the syllabus of UPSEE Examination 2018. Subject experts of Jagranjosh bring to you complete chapter notes including important concepts, formulae and previous year solved questions related to chapter Rotational Motion. About 2-3 questions are always asked from this topic in UPSEE Examination.
There are three subjects in UPSEE Examination i.e., Physics, Chemistry and Mathematics. All subjects are of equal weightage in UPSEE Examination. Students can’t ignore any topic from any subject as the competition is getting tough year by year. Students should try to attempt more number of questions with accuracy in each subject. In this article we bring to you the chapter notes of chapter Rotational Motion including all important topics like angular velocity, angular acceleration, parallel axis theorem, formulae for moment of inertia of different objects like ring, disc, cylinder, thin road etc. These notes are prepared by Subject Expert and can be used for quick revision.
Some solved questions are given in the articles which have been asked in the previous year paper of UPSEE Examinations.
Important Concepts:

Important Questions and Preparation Tips – Centre of Mass
Some previous year solved questions are given below:
Question 1:

Solution 1:

Hence, the correct option is (b).
Important Questions and Preparation Tips – Work, Power and Energy
Question 2:

Solution 2:

Hence, the correct option is (b).
Important Questions and Preparation Tips – Laws of Motion
Question 3:

Solution 3:

Hence, the correct option is (a).
Important Questions and Preparation Tips - Thermodynamics
Question 4:

Solution 4:

Hence, the correct option is (d).
Important Questions and Preparation Tips – Kinematics
Question 5:

Solution 5:

Hence, the correct option is (d).