https://www.ejercicios-fyq.com/Acceleration-of-an-elevator-with-different-readings-on-the-weighing-scale-7068 A person with a mass of 70 kg stands on a weighing scale in a moving elevator and observes different readings. Determine the acceleration of the elevator and wether it is moving up, down, accelereting, decelerating or stationary if the scale readings are: a) 66 kg, b) 74 kg and c) 70 kg. es SPIP - www.spip.net