JEE Advanced 2020 Concept Recapitulation Test 3 Paper 1

Question : 4 of 54

Marks: +1, -0

A planet of mass m moves along an ellipse around the sun of mass M (the sun is at one focus) so that its maximum and minimum distances from the sun are r1 and r2 and velocities at these points are v1 and v2 respectively. Then