[2.] the x-axis. The x-component of the force varies with x as shown in the figure. Calculate the work done by F as the car moves from (a) x = 0 to x = 3, (b) x = 3 to x = 4, and (c) x = 4 to x = 8. (d) If the car is at rest at x = 0 what is its speed at x = 4? (e) Explain clearly how your results would change, and why, if F had a nonzero y component. A force F is applied to a 3 kg radio controlled model car as it moves along F, (N) -2- 2 4 6\ 8 x (m) 642

[2.] the x-axis. The x-component of the force varies with x as shown in the figure. Calculate the work done by F as the car moves from (a) x = 0 to x = 3, (b) x = 3 to x = 4, and (c) x = 4 to x = 8. (d) If the car is at rest at x = 0 what is its speed at x = 4? (e) Explain clearly how your results would change, and why, if F had a nonzero y component. A force F is applied to a 3 kg radio controlled model car as it moves along F, (N) -2- 2 4 6\ 8 x (m) 642

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 15P

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