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Problem 3: A mass is sliding on a frictionless surface with a speed v. It runs into a linear spring with a spring constant of k, which compresses from position x; to position xe V m m Otheexpertta.com Part (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be x=0. spring 9 HOME a d 4 h k 1 3 m END - Xf Xị VOl BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) Select the equation that correctly describes the work done by the spring to stop the mass. Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables. Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xf = 68 cm, and k = 145 N/m. All content © 2021 Expert TA, LLC

Problem 3: A mass is sliding on a frictionless surface with a speed v. It runs into a linear spring with a spring constant of k, which compresses from position x; to position xe V m m Otheexpertta.com Part (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be x=0. spring 9 HOME a d 4 h k 1 3 m END - Xf Xị VOl BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) Select the equation that correctly describes the work done by the spring to stop the mass. Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables. Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xf = 68 cm, and k = 145 N/m. All content © 2021 Expert TA, LLC

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 3: A mass is sliding on a frictionless surface with a speed v. It runs into a linear spring with a spring constant of k, which compresses from position x; to position xf. X; m m ©theexpertta.com Part (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be x-0. Fspring 7. НОМЕ a d. 4 6 h j k * 1 2 3 m P END + - Xf Xị VO BACKSPACE CLEAR DEL Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) Select the equation that correctly describes the work done by the spring to stop the mass. Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables. , Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xf= 68 cm, and k= 145 N/m. All content © 2021 Expert TA, LLC
Transcribed Image Text:Problem 3: A mass is sliding on a frictionless surface with a speed v. It runs into a linear spring with a spring constant of k, which compresses from position x; to position xf. X; m m ©theexpertta.com Part (a) Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be x-0. Fspring 7. НОМЕ a d. 4 6 h j k * 1 2 3 m P END + - Xf Xị VO BACKSPACE CLEAR DEL Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) Select the equation that correctly describes the work done by the spring to stop the mass. Part (c) Evaluate the relationship in part (b) to arrive at an expression for the work done in terms of known variables. , Part (d) Solve for the numerical value of the work done in Joules given that x; = 0, xf= 68 cm, and k= 145 N/m. All content © 2021 Expert TA, LLC
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