8. A package of spicy Cajun pralines lies on a frictionless floor, attached to the free end of a spring in the arrangement in FIGURE 4. An applied force of magnitude Fa = 4.9 N wouldbe needed to hold the package stationary at x₁ = = 12mm. x = 0 F = 0 w FIGURE 4 Block attached to spring a. How much work does the spring force do on the package if the package is pulledrightward from xo = 0 to x2 = 12 mm b. Next, the package is moved leftward to x3 = -] = -12mm. How much work does the springforce do on the package during this displacement? X

8. A package of spicy Cajun pralines lies on a frictionless floor, attached to the free end of a spring in the arrangement in FIGURE 4. An applied force of magnitude Fa = 4.9 N wouldbe needed to hold the package stationary at x₁ = = 12mm. x = 0 F = 0 w FIGURE 4 Block attached to spring a. How much work does the spring force do on the package if the package is pulledrightward from xo = 0 to x2 = 12 mm b. Next, the package is moved leftward to x3 = -] = -12mm. How much work does the springforce do on the package during this displacement? X

Name: can you help me solve this? 8. A package of spicy Cajun pralines lies
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Description: can you help me solve this? 8. A package of spicy Cajun pralines lies on a frictionlessfloor, attached to the free end of a spring in thearrangement in FIGURE 4. An applied force ofmagnitude Fa = 4.9 N wouldbe needed to hold thepackage stationary at

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section: Chapter Questions

Problem 58A

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