⚛️ 物理难度 6 — 🔵 Intermediatedynamics👁 18 浏览次数⏱ 1 min read
Newton's Laws — A uniform rod: L = 2.4 m, mass m = 7 kg, hinged at one end to a wall. Force F... — Physics Solution
📝 Problem
A uniform rod: L = 2.4 m, mass m = 7 kg, hinged at one end to a wall. Force F = 55 N acts downward at 0.6L from hinge. Find the rope tension and hinge reaction components.