Question

A horse drinks water from a cubical container of side 1 m.
The level of the stomach of horse is at 2 m from the ground.
Assume that all the water drunk by the horse is at a level of
2m from the ground. Then minimum work done by the horse
in drinking the entire water of the container is
(Take ⍴ᵥᵥₐₜₑᵣ = 1000 kg/m³ and g = 10 m/s² ) –
(a) 10 kJ
(b) 15 kJ
(c) 20 kJ
(d) zero

Answer 1

Answer:

I thought c option is correct

Answer 2

Answer:

Correct answer is 15kj dear

Explanation:

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