Which of the following statements is correct?
The orbital period of QQQ is twice the orbital period of PPP.
The linear speed of PPP is 2\sqrt{2}2 times the linear speed of QQQ.
The gravitational acceleration experienced by QQQ is half that experienced by PPP.
The kinetic energy of QQQ is half the kinetic energy of PPP.
52 exam-style questions on AQA A Level Physics Gravitational fields (A-level only), covering Newton's law (A-level only), Gravitational field strength (A-level only), Gravitational potential (A-level only), and Orbits of planets and satellites (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.