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(16 points, Estimated time 20-25 min) A circus clown uses a very large syringe as a prop while dressed as a doctor. The clown ejects water from the syringe through a large needle. The diameter of the syringe (Dp), the velocity of the syringe plunger (V), and the dimensions of the needle are shown in the figure below. V- Dp DN ① ② N Assume Vp=1 mm/s D₂ = 10 cm Ly1m Dy = 1 cm Temperature is 15.6C. Point (1) is near the end of the syringe, point (2) is at the start of the needle, and point (3) is at the tip of the needle (just before it exits to the atmosphere). The length of the syringe between point (1) and point (2) is small. (a) What is the pressure difference between point (2) and point (3)? (b) What is the pressure difference between point (1) and point (3)?

(16 points, Estimated time 20-25 min) A circus clown uses a very large syringe as a prop while dressed as a doctor. The clown ejects water from the syringe through a large needle. The diameter of the syringe (Dp), the velocity of the syringe plunger (V), and the dimensions of the needle are shown in the figure below. V- Dp DN ① ② N Assume Vp=1 mm/s D₂ = 10 cm Ly1m Dy = 1 cm Temperature is 15.6C. Point (1) is near the end of the syringe, point (2) is at the start of the needle, and point (3) is at the tip of the needle (just before it exits to the atmosphere). The length of the syringe between point (1) and point (2) is small. (a) What is the pressure difference between point (2) and point (3)? (b) What is the pressure difference between point (1) and point (3)?

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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(16 points, Estimated time 20-25 min) A circus clown uses a very large syringe as a prop while dressed as a doctor. The clown ejects water from the syringe through a large needle. The diameter of the syringe (Dp), the velocity of the syringe plunger (V), and the dimensions of the needle are shown in the figure below. V- Dp DN ① ② N Assume Vp=1 mm/s D₂ = 10 cm Ly1m Dy = 1 cm Temperature is 15.6C. Point (1) is near the end of the syringe, point (2) is at the start of the needle, and point (3) is at the tip of the needle (just before it exits to the atmosphere). The length of the syringe between point (1) and point (2) is small. (a) What is the pressure difference between point (2) and point (3)? (b) What is the pressure difference between point (1) and point (3)?
Transcribed Image Text:(16 points, Estimated time 20-25 min) A circus clown uses a very large syringe as a prop while dressed as a doctor. The clown ejects water from the syringe through a large needle. The diameter of the syringe (Dp), the velocity of the syringe plunger (V), and the dimensions of the needle are shown in the figure below. V- Dp DN ① ② N Assume Vp=1 mm/s D₂ = 10 cm Ly1m Dy = 1 cm Temperature is 15.6C. Point (1) is near the end of the syringe, point (2) is at the start of the needle, and point (3) is at the tip of the needle (just before it exits to the atmosphere). The length of the syringe between point (1) and point (2) is small. (a) What is the pressure difference between point (2) and point (3)? (b) What is the pressure difference between point (1) and point (3)?
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