7.43 * A 2.0-kg piece of Figure P7.43 wood slides on a curved surface (Fig. P7.43). The sides of the surface are perfectly smooth, but the rough horizontal bottom is 30 m long and has a kinetic friction coefficient of 0.20 with the wood. The piece of wood starts from rest 4.0 m above the rough bottom. (a) Where will this wood eventually come to rest? (b) For the motion from the initial release until the piece of wood comes to rest. what is the total amount of work done by friction? Wood Rough bottom
7.43 * A 2.0-kg piece of Figure P7.43 wood slides on a curved surface (Fig. P7.43). The sides of the surface are perfectly smooth, but the rough horizontal bottom is 30 m long and has a kinetic friction coefficient of 0.20 with the wood. The piece of wood starts from rest 4.0 m above the rough bottom. (a) Where will this wood eventually come to rest? (b) For the motion from the initial release until the piece of wood comes to rest. what is the total amount of work done by friction? Wood Rough bottom
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![7.43 - A 2.0-kg piece of Figure P7.43
wood slides on a curved surface
Wood
(Fig. P7.43). The sides of the
surface are perfectly smooth,
but the rough horizontal bottom
is 30 m long and has a kinetic
friction coefficient of 0.20 with the wood. The piece of wood
starts from rest 4.0 m above the rough bottom. (a) Where will this
wood eventually come to rest? (b) For the motion from the initial
release until the piece of wood comes to rest, what is the total
amount of work done by friction?
Rough bottom](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7b3f7929-21d9-46b8-8dd1-9852cd832fb9%2Fd800a221-1694-4854-878f-0455630b0de6%2Febh14uu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7.43 - A 2.0-kg piece of Figure P7.43
wood slides on a curved surface
Wood
(Fig. P7.43). The sides of the
surface are perfectly smooth,
but the rough horizontal bottom
is 30 m long and has a kinetic
friction coefficient of 0.20 with the wood. The piece of wood
starts from rest 4.0 m above the rough bottom. (a) Where will this
wood eventually come to rest? (b) For the motion from the initial
release until the piece of wood comes to rest, what is the total
amount of work done by friction?
Rough bottom
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