A bucket filled with water weighing 20 kg is raised from a well of dep – McqOptions

MCQOPTIONS

1.	A bucket filled with water weighing 20 kg is raised from a well of depth 20 m. If the linear density of the rope is 0.2 kg/m, the work done is _____ (Assume g = 10m/s2)
A.	4000 J
B.	4040 J
C.	4400 J
D.	4800 J
Answer» D. 4800 J

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