Physics

Physics

Problem

In the specific setup of Question 16, what is the work done by the gravitational force mgmg on the bob as the string deflects from the vertical equilibrium to an angle θ\theta ? (A) mgLsin⁡θmgL \sin \theta (B) mgL(1−cos⁡θ)mgL(1 - \cos \theta) (C) −mgL(1−cos⁡θ)-mgL(1 - \cos \theta) (D) −mgLsin⁡θ-mgL \sin \theta

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