Question

The mass of a bucket full of water is 15 kg. It is
*being pulled up from a 15m deep well. Due to a
hole in the bucket 6 kg water flows out of the bucket.
The work done in drawing the bucket out of the well
will be (g = 10m/s2)
(1) 900 J S
(2) 1500 J
(3) 1800 J
(4) 2100​

Answer 1

If we consider the water is flown out of the bucket at a constant rate with depth ,then consider the work done in lifting the bucket though height dh and integrate it to full depth.

Answer =1800 J

Answer 2

Answer:

If we consider the water is flown out of the bucket at a constant rate with depth ,then consider the work done in lifting the bucket though height dh and integrate it to full depth.

Answer =1800 J