Design an experiment to measure the "coefficient of friction μ" (static or kinetic) of a surface of paper towel using a wooden object. So the "coefficient of friction u" will be for "wood on paper." Feel free to use any sources. Please be creative and keep it simple. Write a step-by-step description of what you will do to experimentally measure and/or calculate the "coefficient of friction u." Think of the setup, the measurements, and the analysis needed to achieve the objective.

Design an experiment to measure the "coefficient of friction μ" (static or kinetic) of a surface of paper towel using a wooden object. So the "coefficient of friction u" will be for "wood on paper." Feel free to use any sources. Please be creative and keep it simple. Write a step-by-step description of what you will do to experimentally measure and/or calculate the "coefficient of friction u." Think of the setup, the measurements, and the analysis needed to achieve the objective.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 19P: Two ropes are attached to a tree, and forces of and are applied. The forces are coplanar (In the...

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Hey 1.1) Does the Static friction between two surfaces depend on the size of the surfaces ? May you Please elaborate your answer to me 1.2) What are the improvements one can make to get reliable Practical report of COEFFICIENT OF STATIC FRICTION BETWEEN SHEETS OF PAPER. 1.3) Lastly why studying friction between materials may be useful.
A) Which sections represent zero net force? B) Which sections represent largest constant net force? Provide brief explanations.
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A 525 N block is on a rough, horizontal surface with an applied horizontal force as shown in Figure 1. (a) If a force of 295N is required to start the block in motion, what is the coefficient of static friction, us? (b) If force of 205 N is required to maintain the block at constant velocity, what is the coefficient of kinetic friction, uk?
A small block with mass m is placed inside an inverted cone that is rotating about a vertical axis such that the time for one revolution of the cone is T (Figure 1). The walls of the cone make an angle β with the horizontal. The coefficient of static friction between the block and the cone is μs . If the block is to remain at a constant height h above the apex of the cone, what are the maximum value of T and the minimum value of T? (That is, find expressions for Tmax and Tmin in terms of β and h.) (I) Although we want the block not to slide up or down on the inside of the cone, this is not an equilibrium problem. The block rotates with the cone and is in uniform circular motion, so it has an acceleration directed toward the center of its circular path. Identify the forces on the block. Select all that apply, from the list below: a. the friction force b.the weight of the block c.the weight of the cone d. the tension force e. the normal force (III) What is the direction of the friction…
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