query: If two stars of mass $M$ and $2M$ move about their common centre of mass, then they have same angular velocity
positive_passages.docid: 146782
positive_passages.text: Why is the period of rotation the same for two stars orbiting the same centre?
negative_passages.docid: 57947
negative_passages.text: Calculate center of mass multiple integrals
negative_passages.docid: 22090
negative_passages.text: Does the (relativistic) mass change? Why?
negative_passages.docid: 153552
negative_passages.text: Relativistic mass as seen by different observers
negative_passages.docid: 44051
negative_passages.text: If velocity is relative, how can mass (inertia) be coordinate independent?
negative_passages.docid: 106874
negative_passages.text: Does mass affect speed of orbit at a certain distance?
negative_passages.docid: 95940
negative_passages.text: Conservation of angular momentum in a planetary system
negative_passages.docid: 158827
negative_passages.text: Inertial forces and centre of mass
negative_passages.docid: 33271
negative_passages.text: Two bodies of finite size treated as two point masses in Newtonian gravity
negative_passages.docid: 130347
negative_passages.text: Why do objects with different masses fall at the same rate?
negative_passages.docid: 32338
negative_passages.text: A Basic Question about Gravity, Inertia or Momentum or something along those lines
negative_passages.docid: 140580
negative_passages.text: Gravitational potential of an approaching mass
negative_passages.docid: 96751
negative_passages.text: Angular Momentum and Average Torque
negative_passages.docid: 31728
negative_passages.text: Galaxy rotation curve and dark matter
negative_passages.docid: 77245
negative_passages.text: Angular momentum squared and Hamiltonian?
negative_passages.docid: 152809
negative_passages.text: A question concerning the Galilean invariance of Newton's laws
negative_passages.docid: 47638
negative_passages.text: Mass and Newton's Second Law