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Catalogs Discussion Forums -> Algebra -> complex numbers question. -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
P LIES ON THE CIRCUMCIRCLE, DIAMETRICALLY OPPOSITE TOA(Z1).HENCE ,IT IS THE RE4FLECTION OF A ABOUT ORIGIN .THUS, IF Z1=X+iY,THEN, P=-X-iY.HENCE, P IS GIVEN BY -Z1.CORRECT OPTION IS NONE OF THESE.
Catalogs Discussion Forums -> Mechanics -> rotation -> Go to message
This Post 0 points    (0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
suppose a disk is rolling down a rough inclined plane.friction is acting on it and we know that it is non conservative in nature. so, can we say that mechanical energy i.e, K.E+P.E is constant.
 
 
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