this question, we will examine the small angle approximation. Start by drawing a simple pendulum of length l, with a mass m at the end, and with the angle between the vertical and the pendulum being θ. a. Using polar coordinates, prove to yourself that the force in the θ-hat direction is equal to F=-m*g*sin(θ) for all values of |θ|

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4. In this question, we will examine the small angle approximation. Start by drawing a simple pendulum of length l, with a mass m at the end, and with the angle between the vertical and the pendulum being θ. a. Using polar coordinates, prove to yourself that the force in the θ-hat direction is equal to F=-m*g*sin(θ) for all values of |θ|
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