Part A Express your answer using two significant figures. F=_______ N Part B Wha

Question

Part A Express your answer using two significant figures. F=_______ N
Part B What is the absolute pressure on the bottom of a swimming pool? Express your answer using three significant figures.
Pbottom=_________ Pa
Part C What will be the pressure against the side of the pool near the bottom? Express your answer using three significant figures.
Pside=______ Pa
Thank you Part B What is the absolute pressure on the bottom of a swimming pool? Express your answer using three significant figures.
Pbottom=_________ Pa
Part C What will be the pressure against the side of the pool near the bottom? Express your answer using three significant figures.
Pside=______ Pa
Thank you Part C What will be the pressure against the side of the pool near the bottom? Express your answer using three significant figures.
Pside=______ Pa
Thank you

Explanation / Answer

a). F = P*A => F = p*gh*A = 1000*9.8*1.9*25*8.5 = 3956750 N b). Absolute pressure= 10^5 + 1000*9.8*1.9 = 118620 Pa c). Pressure at top = 0 Pressure at bottom = 1000*9.8*1.9 = 18620 Pa the distribution of pressure is linear. so, total pressure = (18620+0)/2 = 9310 Pa

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