2nd Circular motion reassessment Problem 51 from Chapter 5
A circular pendulum of length l=1.1m goes around at an angle 28 degrees to the vertical. Predict the speed of the mass at the end of the string. Also predict the period, the time it takes to go around once. Remember that the radius of the circle is the length of the string times the sine of the angle that the string makes with the vertical.
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