AP EAMCET · PHYSICS · Gravitation
Kepler's second law (law of areas) is nothing but a statement of
- A work-energy theory
- B conservation of linear momentum
- C conservation of angular momentum
- D conservation of energy
Answer & Solution
Correct Answer
(C) conservation of angular momentum
Step-by-step Solution
Detailed explanation
According to Kepler's second law of planetary motion, the radius vector joining planet to the sun sweeps out equal areas, in equal interval of time. i.e., \(\frac{\Delta A}{\Delta t}=\text { constant }\) According to figure, \(\mathbf{r}\) be the position vector of the planet…
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