A satellite travels in a circular orbit around the Earth at a constant speed. Which of the following statements is correct?
The velocity of the satellite is constant.
The kinetic energy of the satellite is changing.
The acceleration of the satellite is directed towards the center of the Earth.
The net force acting on the satellite is zero.
183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.