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Figure 1 The diagram above (Figure 1) shows the situation for the three questions below (questions 1, 2, and 3). The numbers will change in each question but the situation is the same. Adam is pushing a cart which rolls on the floor with negligible friction. There is a book on top of the cart. The book moves with the cart (the book does not slide on the surface of the cart).

Figure 1 The diagram above (Figure 1) shows the situation for the three questions below (questions 1, 2, and 3). The numbers will change in each question but the situation is the same. Adam is pushing a cart which rolls on the floor with negligible friction. There is a book on top of the cart. The book moves with the cart (the book does not slide on the surface of the cart).

College Physics
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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Figure 1 The diagram above (Figure 1) shows the situation for the three questions below (questions 1, 2, and 3). The numbers will change in each question but the situation is the same. Adam is pushing a cart which rolls on the floor with negligible friction. There is a book on top of the cart. The book moves with the cart (the book does not slide on the surface of the cart).
Transcribed Image Text:Figure 1 The diagram above (Figure 1) shows the situation for the three questions below (questions 1, 2, and 3). The numbers will change in each question but the situation is the same. Adam is pushing a cart which rolls on the floor with negligible friction. There is a book on top of the cart. The book moves with the cart (the book does not slide on the surface of the cart).
This problem also refers to the diagram before question 1. There is no friction between the cart and the floor. The book moves with the cart with no sliding between the book and the surface of the cart. The cart has a mass of 15.1 kilograms and the book has a mass of 2.86 kilograms. The coefficient of static friction between the book and the cart is 0.43. The coefficient of kinetic friction between the book and the cart is 0.26. As Adam pushes the cart for a distance d; of 2.39 meters, the cart accelerates to the right with a constant acceleration of 1.82 meters per second squared. For the purposes of this problem, the acceleration of objects in freefall is g = 9.81 m/s?. Calculate the work in joules that the book (only the book) did on the cart (only the cart) via the friction force between the book and the cart (and only via the friction force) as it moved to the right a distance di meters. The sign (positive or negative) is important.
Transcribed Image Text:This problem also refers to the diagram before question 1. There is no friction between the cart and the floor. The book moves with the cart with no sliding between the book and the surface of the cart. The cart has a mass of 15.1 kilograms and the book has a mass of 2.86 kilograms. The coefficient of static friction between the book and the cart is 0.43. The coefficient of kinetic friction between the book and the cart is 0.26. As Adam pushes the cart for a distance d; of 2.39 meters, the cart accelerates to the right with a constant acceleration of 1.82 meters per second squared. For the purposes of this problem, the acceleration of objects in freefall is g = 9.81 m/s?. Calculate the work in joules that the book (only the book) did on the cart (only the cart) via the friction force between the book and the cart (and only via the friction force) as it moved to the right a distance di meters. The sign (positive or negative) is important.
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