In the figure below a 1.24-kg block is held at rest against a spring with a force constant K = 700 N/m. Equibrum pasition Rou gh pctch X |Initially, the spring is compressed a distance d. When the block is released it slides across a surface that is frictionless, except for a rough patch of width = 4.89 cm that has a coefficient of kinetic friction k= 0.554. Calculate d such that the block's speed after crossing the rough patch is 2.44 m/s.

In the figure below a 1.24-kg block is held at rest against a spring with a force constant K = 700 N/m. Equibrum pasition Rou gh pctch X |Initially, the spring is compressed a distance d. When the block is released it slides across a surface that is frictionless, except for a rough patch of width = 4.89 cm that has a coefficient of kinetic friction k= 0.554. Calculate d such that the block's speed after crossing the rough patch is 2.44 m/s.

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

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 15P: A block of mass m = 2.00 kg is attached to a spring of force constant k = 500 N/m as shown in Figure...

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