A bucket fillled with water weighing 20 kg is raised from a well of depth 20m. If the linear density of the rope is 0.2 kg per meter, the amount of the work done is (g=10ms^(-2))

A bucket fillled with water weighing 20 kg is raised from a well of de

1.	A bucket fillled with water weighing 20 kg is raised from a well of depth 20m. If the linear density of the rope is 0.2 kg per meter, the amount of the work done is (g=10ms^(-2))
Answer» 4000J 4040J 4400J 4200J Answer :C