1.

A planet is revolving round the sun in an elliptical orbit, if v is the velocity of the planet when its position vector from the sun is r, then areal velocity of the planet isa) I v x r Ib) 2 I r x v Ic) I 1/2(r x v) Id) None of these

Answer» A planet is revolving round the sun in an elliptical orbit, if v is the velocity of the planet when its position vector from the sun is r, then areal velocity of the planet is
a) I v x r I
b) 2 I r x v I
c) I 1/2(r x v) I
d) None of these


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