Compute by how much will the spring be stretched

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A block of weight W = 13.5 N, which can slide without friction on a 27.5o incline, is connected to the top of the incline by a massless spring of unstretched length x0 = 0.53 m and spring constant k = 125 N/m. By how much will the spring be stretched when the system is in equilibrium?

Reference no: EM13305564

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