Find the curvature, the radius and the center of curvature at a point.
x = t ^ 2 , y = t ^ 3 ; t = 1/2
"t=2"
"K=\\dfrac{|6(2)(6(2)-3)-6(3(2)^2-3)|}{[(6(2))^2+(3(2)^2-3)^2]^{3\/2}}=\\dfrac{2}{125}""=0.016"The radius of curvature of a curve at a point is called the inverse of the curvature "K" of the curve at this point:
"t=2"
"C(6.9, 32.4)"
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