Dynamics 14-78| The spring has a stiffness k = 200 N/m and an unstretched length of 0.5 m.

Question: The spring has a stiffness k = 200 N/m and an unstretched length of 0.5 m. If it is attached to the 3-kg smooth collar and the collar is released from rest at A, determine the speed of the collar when it reaches B. Neglect the size of the collar.

Problem 14-78 from:

Engineering Mechanics: Dynamics, 14th edition
Russell C. Hibbeler

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