일반물리학 1 · Potential Energy and Conservation of Energy · Problem 32
일반물리학 1 — Potential Energy and Conservation of Energy: Problem 32
32 In Fig. 8-33, a chain is held on a frictionless table with one-fourth of its length hanging over the edge. If the chain has length \(L = 24 \text{ cm}\) and mass \(m = 0.016 \text{ kg}\), how much work is required to pull the hanging part back onto the table?
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