21NO!!
they r gettin exact 50
BTW : i too got the same........
MY ans is not matching....... [2]
its simpl bernoli but pata nahi kyun/.........
ans givn is A
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UP 0 DOWN 0 0 10
10 Answers
11Ans is A
V = √2gh
v2 = 2g * h
v2 = 2* 10 *(3-0.525)
V2 = 2* 10 *( 2.475)
= 2*24.75
= 49.5m/s
21eure : can u pl. poinnt out wer's da approx. here :
SORRY : IT CAME ULTRA
21OH!!
okie.......
so in the img i uplloaded they take V' to b negligibl........
k k.....
thnx buddy [1]
21Can u pl. tell me wen can the PResuure Energy of two diff. points be different........ ???
coz v always take P0 to be same..........
24when the media to which they are exposed are diff.......
for eg had the orifice been in some otehr media and top of container in atmosphere.then pressure head would have been diff...........
but this is a rare case