Explanation Write the equation for the velocity involving coefficient of viscosity. F = η A v l (I) Here, F is the force, η is the coefficient of viscosity, v is the velocity and l is the length. The radius of the tube is, R tube = D tube 2 (II) Here, R tube is the radius of tube and D tube is the diameter of tube. The radius of the rod is, R rod = D rod 2 (III) Here, R rod is the radius of rod and D rod is the diameter of rod. Write the relation for F . F = m g (IV) Here, F is force. m is the mass and g is the acceleration due to gravity. Write the relation for l . l = R tube − R rod (V) The surface area is, A = 2 π R rod L rod (VI) Here, A is the surface area and L rod is the length of rod

Physics for Scientists and Engineers with Modern Physics

4th Edition

ISBN: 9780131495081

Author: Douglas C. Giancoli

Publisher: Addison-Wesley

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The measure of the resistance of a fluid to flow is known as viscosity. Most fluids have some resistance to motion, the resistance provided by the fluid is called viscosity. This resistance is created by the force of attraction between the fluid molecule…

Poiseuille's Law

The law of Poiseuille or Poiseuille's equation states that the pressure drop of an incompressible fluid especially a liquid in a laminar flow that passes through a cylindrical tube of length L, radius r, pressure gradient ΔP, and mainly depends on the vi…

Drag Forces

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Question

Chapter 13, Problem 64P

To determine

The maximum speed attained by the rod as it falls.

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Chapter 13, Problem 63P

Chapter 13, Problem 65P

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Chapter 13 Solutions

Physics for Scientists and Engineers with Modern Physics

Ch. 13.3 - Prob. 1AE Ch. 13.3 - A dam holds hack a lake that is 85 m deep at the...Ch. 13.7 - On the hydrometer of Example 1311, will the marks...Ch. 13.7 - Which of the following objects, submerged in...Ch. 13.7 - Which of the following objects, submerged in...Ch. 13.9 - As water in a level pipe passes from a narrow...Ch. 13.10 - Return to Chapter-Opening Question 2, page 339,...Ch. 13 - If one material has a higher density than another,...Ch. 13 - Airplane travelers sometimes note that their...Ch. 13 - The three containers in Fig. 1343 are filled with...

Ch. 13 - Consider what happens when you push both a pin and...Ch. 13 - A small amount of water is boiled in a 1-gallon...Ch. 13 - Prob. 6Q Ch. 13 - An ice cube floats in a glass of water filled to...Ch. 13 - Will an ice cube float in a glass of alcohol? Why...Ch. 13 - A submerged can of Coke will sink, but a can of...Ch. 13 - Why dont ships made of iron sink?Ch. 13 - Explain how the tube in Fig. 1344, known as a...Ch. 13 - A barge filled high with sand approaches a low...Ch. 13 - Explain why helium weather balloons, which are...Ch. 13 - A row boat floats in a swimming pool, and the...Ch. 13 - Will an empty balloon have precisely the same...Ch. 13 - Why do you float higher in salt water than in...Ch. 13 - If you dangle two pieces of paper vertically, a...Ch. 13 - Why does the stream of water from a faucet...Ch. 13 - Prob. 19Q Ch. 13 - A tall Styrofoam cup is filled with water. 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The maximum speed attained by the rod as it falls.

Solution Summary: The author calculates the maximum speed attained by the rod as it falls. Write the equation for the velocity involving coefficient of viscosity.

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The maximum speed attained by the rod as it falls.

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Chapter 13 Solutions