An object of mass 50 kg moves along a horizontal line. What is the work done by gravity? (g = 10 m/s²)

1 A 15 kg object moves uniformly at 5 m/s. Find its kinetic… 2 Force/acceleration = ? 3 The ability of an object to do work, or the energy it… 4 If no driving force is applied to a moving object, what can… 5 Which statement best describes the velocity-time graph for an object moving with… 6 Which quantity does linear velocity describe in the context of motion?