65 - Rotational mechanics Questions Answers

Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Asked By: SUTAPA BHATTACHARYA

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Sir you have discussed a problem earlier krotov 1.23 problem sir you solved that problem by taking a point o on the circle sir but. My question is that can we observe it from centre frame

Asked By: UJJWAL DWIVEDI

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Does it depend on whether rod is pinned or hinged with disc. Kindly explain what will happen if it is hinged or pinned, what will be reason for change in moment of inertia

Asked By: SAURABH SHARMA

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Asked By: SAURABH SHARMA

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Asked By: AYUSH KAUSHIK

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Joshi sir comment

Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Asked By: AYUSH KAUSHIK

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Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Asked By: RAM KUMAR

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Joshi sir comment

Physics >> Mechanics part 1 >> Rotational mechanics IIT JEE

Dear Sir kindly help provide the correct approach and solution to solve this 2016 iit jee advanced rotational question.

For angular velocity about z axis there are two approaches in solutions available in books , internet , first one considering spin angular velocity and revolution angular velocity about z axis itself ; second one considering spin angular velocity and revolution angular velocity perpendicular to rod through O and then calculating angular velocity about z axis taking cosine component of revolution angular velocity.

May refer 2nd picture attached.