Question

A tank on the roof of a 20 m high building
can hold 10 m of water. The tank is to be
filled from a pond on the ground in 20
minutes. If the pump has an efficiency of
60%, then the input power in kW is
1) 1.1 2) 2.74 3) 5.48 4) 7.0​

Answer 1

Answer:

d answer

Explanation:

d answer is right

Answer 2

Explanation:

$\Large\mathfrak{\fcolorbox{lime}{black}{\pink{answeR}}}$

(4)7.0

Hope it helps...✅️✌️❤️