Question:
A man pulls a 20 kg mass slowly upwards with the help of
Last updated: 6/27/2023
A man pulls a 20 kg mass slowly upwards with the help of light string passing over a frictionless pulley as shown in figure The normal reaction by floor on th feet of man is g 10 m s M 50 kg 20 g mg 750 N 300 N 200 N 600 N