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Question:

If an object travels in a circle with an arc length of 20 m and the radius of the circle is 30 m, what is the angular displacement of that object?

A 0.67
Explaination

The formula for angular displacement is: Arc length \u00F7\u00A0radius of the circle Plug in values: Angular displacement = 20 m \u00F7\u00A030 m Solve: Angular displacement = 0.67