Mastering Physics Solved! In the Pirate Boat ride at the amusement park, riders swing back and

In the Pirate Boat ride at the amusement park, riders swing back and forth in a pendulum-like "boat." The distance from the boat to the pivot point is 14m, and the maximum angle the boat reaches is 40º.
What is the maximum speed the boat attains?
What is the apparent weight of a 55 kg rider at the bottom of the arc?

[@JohnPeter-j1s]

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