The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are KA, KB and KC respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then ….. [NEET 2018]
A. KA > KB > KC
B. KB < KA < KC
C. KA < KB < KC
D. KB > KA > KC
Answer:A
The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are KA, KB and KC respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then ….. [NEET 2018]
A. KA > KB > KC B. KB < KA < KC C. KA < KB < KC D. KB > KA > KC