a continuous or belt passes over 2disc a and b of radii r and 4r they starts from rest a hs ngular accelaration of pai by4 what is the angular velocity of the disc b at the end of 32 sec
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Angular Impulse = change in momentum and here momentum is conserved . p = mv where v is linear velocity . As per pure rolling concept v= wr . So p= mwr and each disc will have the same angular velocity , only the sense of rotation Wil be different.
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Angular Impulse = change in momentum and here momentum is conserved . p = mv where v is linear velocity . As per pure rolling concept v= wr . So p= mwr and each disc will have the same angular velocity , only the sense of rotation Wil be different
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