Key Concepts: • Pascals Principle • Archimedes Principle

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 50P: The tip of a nail exerts tremendous pressure when hit by a hammer because it exerts a large force...
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Chapter 13
PHYS 203: Fundamentals of Physics
Fluids
Key Concepts:
• Pascals Principle
• Archimedes Principle
• Bernoulli's Principle
Reinforcement:
1. What is the density of a fluid that exerts 35.2 kPa with a column 2.3 m long?
2. What must the water pressure need to be on for the thrid floor sink (36 ft off the ground) to have 32.0 lbf/in2?
3. If a barbers chair weighs 1.34 kN, rests on a large piston with an area of 34.0 cm2 that connects to a smaller
piston with a cross-sectional area of 7.3 cm2, then what is:
(a) The necessary force required to begin moving the chair up, FR
%3D
(b) Mechanical Advantage, MA
1.
Transcribed Image Text:Chapter 13 PHYS 203: Fundamentals of Physics Fluids Key Concepts: • Pascals Principle • Archimedes Principle • Bernoulli's Principle Reinforcement: 1. What is the density of a fluid that exerts 35.2 kPa with a column 2.3 m long? 2. What must the water pressure need to be on for the thrid floor sink (36 ft off the ground) to have 32.0 lbf/in2? 3. If a barbers chair weighs 1.34 kN, rests on a large piston with an area of 34.0 cm2 that connects to a smaller piston with a cross-sectional area of 7.3 cm2, then what is: (a) The necessary force required to begin moving the chair up, FR %3D (b) Mechanical Advantage, MA 1.
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