What is the force on the block when x = 0.15 m and k = 200 N/m? - WORK, ENERGY, AND POWER Quiz | GKFix.in

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Question

What is the force on the block when x = 0.15 m and k = 200 N/m?

A. +30 N
B. -30 N
C. +15 N
D. -15 N