Variation...2

IIT JEE 2015 Guidance › Electricity and magnetism questions › Variation...2

A disc of mass m ,radius R is shown rolling on horz surface(having sufficient friction).
Variation of magnetic fields with direction exist along its path as shown in figure

CHARGE ON DISC=Q

1)Find velocity of disc after very long time
2)predict if it will roll at that instant.
3)Predict the plane in which it will be travelling at that instant
4)Calculate 1,2,3 for x=R/128

#Physics #Electricity and magnetism

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eureka123 ·2010-01-07 00:00:40

EDITED

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Basic Integral Calculus Operators Symbols Matrix Cases

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