A lift starts from rest with constant upward acceleration It

Last updated: 6/10/2023

A lift starts from rest with constant upward acceleration It moves first 4 metre in 5 second A man in lift holds a packe of mass 2 kg by a string The tension in string during the motion is g 9 8 m s 16 5 N 20 2 N 15 7 N hr min 26 4 N