What is the speed of the object at the instant

Reference no: EM13342745

A horizontal spring is lying on a frictionless surface. One end of the spring is attached to a wall, and the other end is connected to a movable object. The spring and object are compressed by0.075 m, released from rest, and subsequently oscillate back and forth with an angular frequency of 11.9 rad/s. What is the speed of the object at the instant when the spring is stretched by0.042 m relative to its unstrained length?

Reference no: EM13342745

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