A 75 kg man stands on a spring scale in an elevator During

Last updated: 6/8/2023

A 75 kg man stands on a spring scale in an elevator During the first 3 seconds of motion from reset the tension T in the hoisting cable is 8300N Find the reading R of the scale in newton during this interval and the upward velocity v of the elevator at the end of the 3 seconds The total mass of the elevator man and scale is 800 kg