If the distance between the earth and the sun were half its present value, the number of…
Physics · JEE Advanced · NTA Exams — Gravitation
If the distance between the earth and the sun were half its present value, the number of day in a year would have been
- 64.5
- 129
- 182.5
- 730
Answer
(B) 129
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two satellites of masses m 1 and m 2 (m 1 > m 2 ) are revolving round the earth in circular orbits of radius…
- For two satellites at distance R and 7R above the earth’s surface, the ratio of their
- The escape velocity for the earth is 11.2 km / sec . The mass of another planet is 100 times that of the…
- In the graph shown, the PE of earth-satellite system is shown by solid line as a function of distance r (the…
- The ratio of the radii of planets A and B is k 1 and ratio of acceleration due to gravity on them is k 2 …
- In the graph shown, the PE of earth-satellite system is shown by solid line as a function of distance r (the…
- A planet of radius R= 1 10 imes( ext radius of Earth ) has the same mass density as Earth. Scientists dig a…
- The magnitudes of the gravitational field at distance r 1 and r 2 from the centre of a uniform sphere of…