In order to raise a mass of 100kg  a man of mass 60kg fastena a rope to it and passes the
Channel: Doubtnut
Date: 30/08/2020

In order to raise a mass of 100kg  a man of mass 60kg fastena a rope to it and passes the rope over a smooth pulley. He climbs the rope with an accelration 5g/4 relative to rope. The tension in the rope is