Bernoullis Theorem

A small hole of an area of cross-section

2~%5Ctext%7Bmm%7D%5E2

is present near the bottom of a fully filled open tank of height

2~%5Ctext%7Bm%7D.

Taking

(g%20%3D%2010~%5Ctext%7Bm%2Fs%7D%5E2)%2C

the rate of flow of water through the open hole would be nearly:

1.	$6.4%5Ctimes10%5E%7B-6%7D~%5Ctext%7Bm%7D%5E%7B3%7D%2F%5Ctext%7Bs%7D$	2.	$12.6%5Ctimes10%5E%7B-6%7D~%5Ctext%7Bm%7D%5E%7B3%7D%2F%5Ctext%7Bs%7D$
3.	$8.9%5Ctimes10%5E%7B-6%7D~%5Ctext%7Bm%7D%5E%7B3%7D%2F%5Ctext%7Bs%7D$	4.	$2.23%5Ctimes10%5E%7B-6%7D~%5Ctext%7Bm%7D%5E%7B3%7D%2F%5Ctext%7Bs%7D$

Questions
2 MCQs

1.	The principle of perpendicular axes
2.	Huygen's principle
3.	Bernoulli's principle
4.	The principle of parallel axes