Math 223 - Section 4 - Handwritten Homework Assignment # 8 Monday, October 19, 2009 Due date: Monday, November 2, 2009(submit immediately before or after class)(1) The equation describes the motion of a particle moving on a circle. Assume x and yare in miles and tis in days. 2cos(2/ 360)2sin(2/ 360)rxiyjtitjππ=+=+GGGGG(a) What is the radius of the circle? (b) What is the period of the circular motion?
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