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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.??
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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.??

User BloodyMonkey
by
4.7k points

1 Answer

3 votes

Step-by-step explanation:

Energy=6000J

Energy=mgh

6000=20×9.81×h

h=30.61 m

User Scarlaxx
by
4.8k points
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