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varun.tinkle (1375)

Blazing goIITian

Olaaa!! Perrrfect answer. 237  [332 rates]

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 A SMOOTH SPHERE OF RADIUS R IS MADE TO TRANSLATE IN A STRAIGHT LINE WITH A CONSTANT ACC OF a. A PARTICLE IS KEP ON THE TOP PF THE SPHERE AND IS RELEASED . FIND THE SPEED OF THE PARTICLE WITH RESPECT TO THE ANGE @ IT SLIDES


 


I HV DEMONSRATED 2 TYPES OF WORKINGS PLS VERIFY IT


IN THE FIRST SCENARIO


THE WORKINGS R FROM AN INERTIAL FRAME OF REFERENCE


SO NO PSUEDO FORCE AND CENTRIFUGAL FORCE IS ACTING ON THE BLOCK


THEREFORE


MV^2/RCOS@=MG


AND


MV^2/RSIN@=MA   ( I AM NOT SURE ABT THIS EQUATION SINCE CENTRIPITAL FORC EIS THE RESULTANT OF ALL THE  FORCES ACTING ON THE SYSTEM)


 


NOW  FOR THE WORKINGS  FROM THE FRAME OF THE SOHERE


SINCE IT IS AN NON  -INERTIAL FRAME OF REFERENCE PSUEDO FORCE AND CENTRIFUGAL FORCE WILL BE ACTING ON THE SYSTEM


ACC IN THE Y AXIS IS MG-MV^2/R


MV^2R SIN@=MA (APPLYING PSUEDO FORCE)


PLS SOLVE THIS EPIC QUESTION AND HIGHLIGHT MY ERRORS


 


 


 




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