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

A bucket filled with water weighing 20kg is raised from a well of dept

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