Handwritten Homework No 8

Handwritten Homework No 8 - Math 223 - Section 4 -...

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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 y are in miles and t is in days. 2cos(2 / 360) 2sin(2 / 360) rx iy j t i t j ππ =+ = + GG G G G (a) What is the radius of the circle? (b) What is the period of the circular motion?
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