A space station orbits the Earth at a distance of 7000 km from the Earth’s centre. It makes 15 orbits in every 24-hour period. What is the speed of the space station in its orbit? 0625_s23_qp_21 MCQ 2023 Paper 2, Variant 1 View
A planet orbits the Sun with orbital period T. The average radius of the orbit is r. What is the average orbital speed of the planet? 0625_w23_qp_23 MCQ 2023 Paper 2, Variant 3 View