What is the unstretched length of the spring

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Reference no: EM13293030

A 3-kg block is suspended by a spring and is at rest on the floor. The spring has a spring constant k equal to 360 kg/s2. The floor is exerting an upward force on the block of 12 Newtons. If the distance between the top of the block and the ceiling is 16 centimeters, what is the unstretched length of the spring?

Reference no: EM13293030

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