Iona Prep Physics Puzzle

Rotational Dynamics Problem 1

Description

A child sits on a merry-go-round at the position marked by the red circle (position is in meters and time is in seconds). 

Question

What is her angular displacement given in radians, after 0.44 seconds ? Start

Reference

See Giancoli-PA: 8-2, Giancoli-SE: 10-1.

Credits

Physlet problem authored by Aaron Titus and modified by Mario Belloni.