A custom-designed spring has a restoring force F(x) = − (ax + Bx²) where x is the stretch from its equilibrium length, a = 3.4 N/m, and 3 = 4 N/m². A 4-kg gizmo is attached to this spring and stretched 1.7 m over a frictionless, horizontal surface. If the gizmo is released from rest, how fast will it be moving when it passes as its equilibrium position? V= __________ m/s

A custom-designed spring has a restoring force F(x) = − (ax + Bx²) where x is the stretch from its equilibrium length, a = 3.4 N/m, and 3 = 4 N/m². A 4-kg gizmo is attached to this spring and stretched 1.7 m over a frictionless, horizontal surface. If the gizmo is released from rest, how fast will it be moving when it passes as its equilibrium position? V= __________ 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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