The pressure of p at the bottom a swimming pool varies directly as the dept d of the water.If the pressure is 125 pascal when the water is 2 meters deep. Find the pressure when it is 4.5 meters deep.
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The pressure of p at the bottom a swimming pool varies directly as the dept d of the water.If the pressure
Answer:
p = 281.25
Step-by-step explanation:
p = kd
125 = k(2)
125/2 = 2k/2
125/2 = k
p = (125/2)(4.5)
p = 281.25
Answer:
Pressure is 281.25 Pascal
Step-by-step explanation:
The pressure of P at the bottom a swimming pool varies directly as the dept D of the water.
P = kD ; where P is the pressure, D is the dept and k is the constant.
if P = 125 Pascal in D = 2 meters
P = kD
125 Pascal = k * ( 2 meters)
k = 125 Pascal / 2 meters
k = 62 1/2 or 62.5
if D = 4.5 meters, find P
P = kD
P = ( 62.5 ) * ( 4.5 meters )
P = 281.25 Pascal