10 L of water per second is lifted from well through 20 m and delivered with a velocity of 10𝑚𝑠 −1,then the power of the motor is

Question: 10 L of water per second is lifted from well through 20 m and delivered with a velocity of 10𝑚𝑠 −1,then the power of the motor is

(A) 1.5 Kw

(B) 2.5 Kw

(C) 3.5 Kw

(D) 4.5 Kw

Answer: Option (B)

Solution:

10 L of water per second is lifted from well through 20 m and delivered with a velocity of 10𝑚𝑠 −1,then the  power of the motor is
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