A lift of mass M = 500 kg is descending with speed 2 m s⁻¹. Its supporting cable begins to slip, allowing it to fall with a constant acceleration of 2 m s⁻². The kinetic energy of the lift at the end of a fall through 6 m will be ____ kJ.
Physics · Circular Motion
A lift of mass M = 500 kg is descending with speed 2 m s⁻¹. Its supporting cable begins to slip, allowing it to fall with a constant acceleration of 2 m s⁻². The kinetic energy of the lift at the end of a fall through 6 m will be ____ kJ.