is circular with radius , orbit is elliptical such that the farthest point b is between and , and the nearest point a is between and . Consider the magnitudes of the velocity of the circular orbit , the velocity of the comet in the elliptical orbit at the farthest point , and the velocity of the comet in the elliptical orbit at the nearest point . Which of the following rankings is correct?
Consider the two orbits around the sun shown below. Orbit
Note : This problem appeared on the 2012 F = ma exam.
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We Can See that Va > Vc > Vb By looking into the diagram.........
This rules out all the three except the answer.