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10. The old rubber boot shown below has two leaks. Assuming both holes are roughly the same diameter and are roughly at the same level, how does the velocity of water emerging from Leak 2 differ from that of Leak 1? Explain. L Leak 2 Leak 1 [7 marks] 11.A water container has a cross-sectional area of A=0.12m². A piston sits on top of the water (see the figure below). There is a spout located H= 0.10m from the bottom of the tank, open to the atmosphere, and a stream of water exits the spout. The cross-sectional area of the spout is As=5x10-4 m². What is the velocity of the water as it leaves the spout in ? Assume gravity of 9.8 m. 20 kg 0.5 m p=1000 kg m3 Hm Hint: Do not assume velocity of water at piston level is zero. Instead, use the continuity equation between the piston and the spout in combination with Bernoulli's equation to obtain an expression for the velocity of the water at the spout. Assume ambient pressure is 0 Pa [10 marks]

10. The old rubber boot shown below has two leaks. Assuming both holes are roughly the same diameter and are roughly at the same level, how does the velocity of water emerging from Leak 2 differ from that of Leak 1? Explain. L Leak 2 Leak 1 [7 marks] 11.A water container has a cross-sectional area of A=0.12m². A piston sits on top of the water (see the figure below). There is a spout located H= 0.10m from the bottom of the tank, open to the atmosphere, and a stream of water exits the spout. The cross-sectional area of the spout is As=5x10-4 m². What is the velocity of the water as it leaves the spout in ? Assume gravity of 9.8 m. 20 kg 0.5 m p=1000 kg m3 Hm Hint: Do not assume velocity of water at piston level is zero. Instead, use the continuity equation between the piston and the spout in combination with Bernoulli's equation to obtain an expression for the velocity of the water at the spout. Assume ambient pressure is 0 Pa [10 marks]

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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10. The old rubber boot shown below has two leaks. Assuming both holes are roughly the same diameter and are roughly at the same level, how does the velocity of water emerging from Leak 2 differ from that of Leak 1? Explain. L Leak 2 Leak 1 [7 marks] 11.A water container has a cross-sectional area of A=0.12m². A piston sits on top of the water (see the figure below). There is a spout located H= 0.10m from the bottom of the tank, open to the atmosphere, and a stream of water exits the spout. The cross-sectional area of the spout is As=5x10-4 m². What is the velocity of the water as it leaves the spout in ? Assume gravity of 9.8 m. 20 kg 0.5 m p=1000 kg m3 Hm Hint: Do not assume velocity of water at piston level is zero. Instead, use the continuity equation between the piston and the spout in combination with Bernoulli's equation to obtain an expression for the velocity of the water at the spout. Assume ambient pressure is 0 Pa [10 marks]
Transcribed Image Text:10. The old rubber boot shown below has two leaks. Assuming both holes are roughly the same diameter and are roughly at the same level, how does the velocity of water emerging from Leak 2 differ from that of Leak 1? Explain. L Leak 2 Leak 1 [7 marks] 11.A water container has a cross-sectional area of A=0.12m². A piston sits on top of the water (see the figure below). There is a spout located H= 0.10m from the bottom of the tank, open to the atmosphere, and a stream of water exits the spout. The cross-sectional area of the spout is As=5x10-4 m². What is the velocity of the water as it leaves the spout in ? Assume gravity of 9.8 m. 20 kg 0.5 m p=1000 kg m3 Hm Hint: Do not assume velocity of water at piston level is zero. Instead, use the continuity equation between the piston and the spout in combination with Bernoulli's equation to obtain an expression for the velocity of the water at the spout. Assume ambient pressure is 0 Pa [10 marks]
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