engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Gravitation Kepler’s laws
Kepler's third law concludes the relationship between time period of revolution of planet (T) and semi-major axis of orbit (R) as:
1
T2 ∝ R3
2
T ∝ R2
3
T2 ∝ R
4
T3 ∝ R2