The angle which the pendulum swings is 25.78 degree.
Data;
Assuming this forms a circular path, we can treat this as a right angle triangle and solve for the angle
s = rθ
[tex]s = r \theta\\\theta = s/r\\\theta = 10.5/22.9\\\theta = 0.45rads[/tex]
Let's convert 0.45 rads to degree
[tex]0.45 * 180/\pi = 25.78^0[/tex]
The angle which the pendulum swings is 25.78 degree.
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