Question

An object is moving in the plane according to these parametric equations:
x(t) = πt + cos(4πt + π/2)
y(t) = sin(4πt + π/2)
A portion of the "cycloidal" path (on the time interval [0,1]) is shown in this figure:


At time t=0, the object is located at (0,1). Give EXACT ANSWERS to all questions below; use pi to denote the number π.

Answer 1

Hmm, why did you close your question? You just asked it ^.^
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