In this solved exercise, we calculate the initial mechanical energy of the Pendulum-Earth system, calculate the maximum angle (θ_m) described by the pendulum, determine the differential equation that governs the variation of θ, calculate the values of ω_o, T_o, and φ, and then we compare the period of energy with the natural period. Furthermore, we calculate the average power furnished to the damped pendulum between 0 and 2T, and we draw the curve of θ_m versus ω_e after increasing the damping.
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Physical and Torsion Pendulums: [ GS (2007 - 2)]: [ Ссылка ]
Simple Pendulum - Lebanese Official Exams [ GS (2014 - 1)]
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physicssimple_pendulumconserved_mechanical_energynatural_perioddamped_oscillationsforced_oscillationsperiod_of_energyamplitude_resonancecurves_of_energy_versus_timedifferential_equation_for_simple_pendulumlebanese_official_examsGrade_12_physicseverest physicssimple pendulum exercisesimple pendulum-problemθʹʹ + (g )/𝓁 θ = 0energy-time graph for simple pendulum𝛚𝐨 = √(𝐠/𝓵)calculate initial phase angleθ versus t curve-oscillationdamped simple pendulum
