Question

As given in below figure, what would be
the pressure at point A in kg lanz
2
m
f
= 900 kg 1m3 / 2m
S = 1100 kg/m3 / 3m
loton
4​

Answer 1

Answer:K=  

ΔV/V

P

​  

 

∴ΔV=  

K

PV

​  

 

P=hρg=200×10  

3

×10N/m  

2

 

K=22000atm=22000×10  

5

N/m  

2

 

V = 1m  

3

 

ΔV=  

22000×10  

5

 

200×10  

3

×10×1

​  

=9.1×10  

−4

m  

3

Explanation:

K=  

ΔV/V

P

​  

 

∴ΔV=  

K

PV

​  

 

P=hρg=200×10  

3

×10N/m  

2

 

K=22000atm=22000×10  

5

N/m  

2

 

V = 1m  

3

 

ΔV=  

22000×10  

5

 

200×10  

3

×10×1

​  

=9.1×10  

−4

m  

3