Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This
Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below). Assume the orbital speed of each star is = 230 km/s and the orbital period of each is 12.7 days. Find the mass M of each star. (For comparison, the mass of our Sun is 1.99 % 1030 kg.) solar masses M XCM M
016 (part 1 of 2) 10.0 points The period of the earth around the sun is 1 year and its distance is 150 million km from the sun. An asteroid in a circular orbit around the sun is at a distance 207 million km from the sun. What is the period of the asteroid's orbit? Answer in units of year.
Two satellites of same mass are revolving around a planet of mass M and radius R at heights R and 2R then answer the following questions Ratio of their time period of revolution. 1 2/3 2 3 3/2 2 3 3/2 3 2