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The angular displacement of a simple pendulum is given by θ(t) = θm cos (ωt + φ) .If the pendulum is 45 cm in length, and is given an angular speed dθ/dt = 3.4 rad/s at time t = 0, when it is hanging vertically, what is θm?
Interval Variables
Quantitative variables where the intervals between the values are equal and meaningful, allowing for comparisons and mathematical operations.
Symmetric Distribution
A distribution where the left and right sides are mirror images of each other around the central point.
Skewed Distribution
A probability distribution that is not symmetrical, where one tail is longer or fatter than the other.
Bell Shaped
A bell-shaped distribution refers to a data distribution that is symmetric and has a single peak in the middle, resembling the shape of a bell, commonly associated with the normal distribution.
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