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Problem 4: (17% of Assignment Value) A particle of mass 1.81 kg moves along the x axis with a potential energy whose dependence on x is shown in the figure. Part (a) What is the force, in newtons, in the x direction on this particle at x = 6.9 m? Fr(6.9 m): = N U(x)(J) A 12.0 8.0 4.0 0 4.0 8.0 12.0 16.0 20.0 x(m) -4.0 -8.0 -12.0 sin() cos() tan() Π 7 8 9 HOME cotan() asin() acos() E 시 4 5 6 atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + - 0 END . BACKSPACE DEL CLEAR Submit Hint Feedback I give up! 5 Submission(s) Remaining Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) If the total mechanical energy of the particle is -6.0 J, what is the minimum position the particle can have? Part (c) If the total mechanical energy of the particle is -6.0 J, what is the maximum position the particle can have? Part (d) If the total energy is 19.6 J, what is the speed of the particle at x = 8.0 m? Grade Summary Deductions Potential Submissions 0% 100% Attempt(s) Remaining: 5 2% Deduction per Attempt detailed view

Problem 4: (17% of Assignment Value) A particle of mass 1.81 kg moves along the x axis with a potential energy whose dependence on x is shown in the figure. Part (a) What is the force, in newtons, in the x direction on this particle at x = 6.9 m? Fr(6.9 m): = N U(x)(J) A 12.0 8.0 4.0 0 4.0 8.0 12.0 16.0 20.0 x(m) -4.0 -8.0 -12.0 sin() cos() tan() Π 7 8 9 HOME cotan() asin() acos() E 시 4 5 6 atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + - 0 END . BACKSPACE DEL CLEAR Submit Hint Feedback I give up! 5 Submission(s) Remaining Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) If the total mechanical energy of the particle is -6.0 J, what is the minimum position the particle can have? Part (c) If the total mechanical energy of the particle is -6.0 J, what is the maximum position the particle can have? Part (d) If the total energy is 19.6 J, what is the speed of the particle at x = 8.0 m? Grade Summary Deductions Potential Submissions 0% 100% Attempt(s) Remaining: 5 2% Deduction per Attempt detailed view

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 71P: (a) What is the average useful power output of a person who does 6.00106J of useful work in 8.00 h?...
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Problem 4: (17% of Assignment Value) A particle of mass 1.81 kg moves along the x axis with a potential energy whose dependence on x is shown in the figure. Part (a) What is the force, in newtons, in the x direction on this particle at x = 6.9 m? Fr(6.9 m): = N U(x)(J) A 12.0 8.0 4.0 0 4.0 8.0 12.0 16.0 20.0 x(m) -4.0 -8.0 -12.0 sin() cos() tan() Π 7 8 9 HOME cotan() asin() acos() E 시 4 5 6 atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + - 0 END . BACKSPACE DEL CLEAR Submit Hint Feedback I give up! 5 Submission(s) Remaining Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) If the total mechanical energy of the particle is -6.0 J, what is the minimum position the particle can have? Part (c) If the total mechanical energy of the particle is -6.0 J, what is the maximum position the particle can have? Part (d) If the total energy is 19.6 J, what is the speed of the particle at x = 8.0 m? Grade Summary Deductions Potential Submissions 0% 100% Attempt(s) Remaining: 5 2% Deduction per Attempt detailed view
Transcribed Image Text:Problem 4: (17% of Assignment Value) A particle of mass 1.81 kg moves along the x axis with a potential energy whose dependence on x is shown in the figure. Part (a) What is the force, in newtons, in the x direction on this particle at x = 6.9 m? Fr(6.9 m): = N U(x)(J) A 12.0 8.0 4.0 0 4.0 8.0 12.0 16.0 20.0 x(m) -4.0 -8.0 -12.0 sin() cos() tan() Π 7 8 9 HOME cotan() asin() acos() E 시 4 5 6 atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + - 0 END . BACKSPACE DEL CLEAR Submit Hint Feedback I give up! 5 Submission(s) Remaining Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Part (b) If the total mechanical energy of the particle is -6.0 J, what is the minimum position the particle can have? Part (c) If the total mechanical energy of the particle is -6.0 J, what is the maximum position the particle can have? Part (d) If the total energy is 19.6 J, what is the speed of the particle at x = 8.0 m? Grade Summary Deductions Potential Submissions 0% 100% Attempt(s) Remaining: 5 2% Deduction per Attempt detailed view
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