Wednesday, October 10, 2007

First Quadrant Platform

In class today, the equation to find the horizontal position for the first quadrant was brought up.

  • x(t) = 50 cos (9t)


How does this equation work?
Does it work for every value of t? Or does it only work for first quadrant values?

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1 comment:

  1. AnonymousOctober 10, 2007 at 7:21 PM

    x(t)=50cos(9t) is a formula used to solve for t in other words.. Time. However im not sure if it is just for the first quadrant values.. Help?

    Is it and why?

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