Gravitation Question 186
Question: Kepler’s second law regarding constancy of aerial velocity of a planet is a consequence of the law of conservation of [CPMT 1990; AIIMS 2002]
Options:
A) Energy
B) Angular momentum
C) Linear momentum
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
$ [\frac{dA}{dt}=\frac{L}{2m}=] $ constant
