Multiple Choice
A cylindrical tank (height h, radius r) is full to the brim of water and its top is open to the outside air. What expression describes the speed of fluid flowing out of a hole that is opened up at height h′ above the bottom of the tank?
A) −2 g h′
B) 
C) 
D) 
Correct Answer:

Verified
Correct Answer:
Verified
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