A 4.0 kg block on a frictionless table is attached to a horizontal spring with spring constant k = 430 N/m. The spring is compressed to position x, = -5.0 cm. Calculate the work done by the spring on the block as the block moves from X =-5.0 cm to its equilibrium position x2 = 0.0 cm. Calculate the speed of the block at x2 = 0.0 cm. %3D %3D

A 4.0 kg block on a frictionless table is attached to a horizontal spring with spring constant k = 430 N/m. The spring is compressed to position x, = -5.0 cm. Calculate the work done by the spring on the block as the block moves from X =-5.0 cm to its equilibrium position x2 = 0.0 cm. Calculate the speed of the block at x2 = 0.0 cm. %3D %3D

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter9: Energy In Nonisolated Systems

Section: Chapter Questions

Problem 28PQ

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