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Please solve question number 17 ???????!!!!!!!!!!!!!
one year ago

Answers : (1)

Sahani Kumar
99 Points
							
P= atmospheric pressure = 1 * 10^5
h= height of the water  p= density of water = 10^3
g= acceleration due to gravity                
 
Pressure at the bottom
of the tank =P + hpg  = 3 * 10^5
 hpg=(3 *10^5) - (P) 
        = (3 * 10^5) - (1 *10^5) = 2 * 10^5
Now we know that 1/2(p * v^2) = pgh =2 *10^5
 So  1/2(p * v^2) = 2 * 10^5
             v^2=( 2(2* 10^5))/p = (2(2 * 10^5))/(10^3)
             v^2=400
             v=√(400)  or 20 m/s
Regards 
Askiitian member
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one year ago
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