A trolley T of mass 5kg on a horizontal smooth surface is pulled by a load of 2 kg through a uniform
Channel: Doubtnut
Date: 2020-07-26

A trolley T of mass 5kg on a horizontal smooth surface is pulled by a load of 2 kg through a uniform rope ABC of length 2m and mass 1 kg. As the load falls from `BC=0` to `BC=2m`, its acceleration (in `ms^(-2)`)  changes from