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(1) If a man lifts a 20-kg bucket from a well and does 6 kJ of work, how deep is the well? Assume the speed o the bucket remains constant as it is lifted.??

(1) If a man lifts a 20-kg bucket from a well and does 6 kJ of work, how deep is the well? Assume the speed o the bucket remains constant as it is lifted.??
asked 171k views
2 votes
(1) If a man lifts a 20-kg

bucket from a well and does 6
kJ of work, how deep is the
well? Assume the speed o the
bucket remains constant as it is
lifted.??

asked
User BloodyMonkey
by
7.7k points

1 Answer

3 votes

Step-by-step explanation:

Energy=6000J

Energy=mgh

6000=20×9.81×h

h=30.61 m

answered
User Scarlaxx
by
8.4k points
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