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A box of mass m moves a distance d across a horizontal floor, its speed increases due to a horizontal force acting on the box with magnitude Fapp. The magnitude of its acceleration is a, and the coefficients of kinetic and static friction between the box and floor are μ and ₂. Using the variables listed along with the acceleration due to gravity, g; write an expression for the total work done on the box. If the friction coefficients are μ = 0.25 and μ = 0.55 and if m= 8.56 kg, a = 2.02 m/s2, and d = 2.24 m then how much work in Joules is performed by friction? Using the same values listed in the previous question how much work, in Joules is performed by the applied force Fapp?

A box of mass m moves a distance d across a horizontal floor, its speed increases due to a horizontal force acting on the box with magnitude Fapp. The magnitude of its acceleration is a, and the coefficients of kinetic and static friction between the box and floor are μ and ₂. Using the variables listed along with the acceleration due to gravity, g; write an expression for the total work done on the box. If the friction coefficients are μ = 0.25 and μ = 0.55 and if m= 8.56 kg, a = 2.02 m/s2, and d = 2.24 m then how much work in Joules is performed by friction? Using the same values listed in the previous question how much work, in Joules is performed by the applied force Fapp?

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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**Problem Statement** A box of mass \( m \) moves a distance \( d \) across a horizontal floor. Its speed increases due to a horizontal force acting on the box with magnitude \( F_{\text{app}} \). The magnitude of its acceleration is \( a \), and the coefficients of kinetic and static friction between the box and floor are \( \mu_k \) and \( \mu_s \). Using the variables listed along with the acceleration due to gravity, \( g \); write an expression for the total work done on the box. If the friction coefficients are \( \mu_k = 0.25 \) and \( \mu_s = 0.55 \) and if \( m = 8.56 \, \text{kg} \), \( a = 2.02 \, \text{m/s}^2 \), and \( d = 2.24 \, \text{m} \) then how much work in Joules is performed by friction? Using the same values listed in the previous question, how much work, in Joules, is performed by the applied force \( F_{\text{app}} \)?
Transcribed Image Text:**Problem Statement** A box of mass \( m \) moves a distance \( d \) across a horizontal floor. Its speed increases due to a horizontal force acting on the box with magnitude \( F_{\text{app}} \). The magnitude of its acceleration is \( a \), and the coefficients of kinetic and static friction between the box and floor are \( \mu_k \) and \( \mu_s \). Using the variables listed along with the acceleration due to gravity, \( g \); write an expression for the total work done on the box. If the friction coefficients are \( \mu_k = 0.25 \) and \( \mu_s = 0.55 \) and if \( m = 8.56 \, \text{kg} \), \( a = 2.02 \, \text{m/s}^2 \), and \( d = 2.24 \, \text{m} \) then how much work in Joules is performed by friction? Using the same values listed in the previous question, how much work, in Joules, is performed by the applied force \( F_{\text{app}} \)?
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