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Unformatted text preview: lar frequency, t is the time at which the position is 1 being evaluated, and φ is the angular frequency at time t = 0 . Solution A is the amplitude (maximum displacement), ω is the an-gular frequency of oscillation, t is the time at which the position is being evaluated, and φ is the initial phase at time t = 0 . Total Points for Problem: 2 Points Solution to On-Line Homework Problem 25.2() Problem: What quantities does the angular frequency ( ω ) of a simple pedulum depend upon? Select One of the Following: (a) the acceleration due to gravity (b) the mass of the pendulum “bob” (c) the length of the pendulum. (d-Answer) (a) and (c) (e) (a), (b), and (c) Solution The length of the string, and the gravitational acceleration. ω = r g ℓ 2 Total Points for Problem: 2 Points 3...
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