Radius of curvature

Centre of curvature

Circle of curvature

Topic

Radius of curvature, Centre of curvature, Circle of curvature

Radius of curvature

  1. Show that for the curve r (1-cos(theta)) =2a, the radius of curvature is (2/sqrt(a)). r^(3/2). (or) p^2 varies as r^3
  2. Find the radius of curvature of the curve r^n=a^n cos(n theta)
  3. Find the radius of curvature of the curve r^n=a^n sin(n theta)
  4. Find the radius of curvature for the curve r=a (1+cos(theta))
  5. Find the radius of curvature of the curve represented by x=a ((theta)+sin(theta)) and y=a (1-cos(theta))
  6. Find the radius of curvature at the point (3a/2, 3a/2) on the curve x^3+y^3=3axy
  7. Find the radius of curvature of the curve x^2+y^4=2 at the point (1, 1)
  8. For the curve y=ax/ (a+x), Show that (2ρ/a) ^ (2/3)=(x/y)^2+(y/x)^2
  9. Find the radius of curvature of the curve y=a log sec(x/a) at any point (x,y)
  10. Find the Radius of curvature for the curve y^2= (4a^2 (2a-x))/x where the curve meets the x-axis
  11. Find the radius of curvature of the cycloid x=a((theta)+sin(theta)), y=a (1-cos(theta))
  12. Find the Radius of curvature for the curve y^2= (a^2 (a-x))/x at the point (a,0)

Centre of curvature, Circle of curvature

  1. Find the centre of curvature and circle of curvature for the curve y=x+9/x at (3,6)
  2. Find the centre of curvature and circle of curvature for the curve xy=c^2 at (c,c)
  3. Find the centre of curvature and circle of curvature for the curve y^2=12x at (x, y) = (3, 6)
  4. Find the centre of curvature and circle of curvature for the curve sqrt(x)+sqrt(y)=sqrt(a) at (a/4,a/4)

 

This Post Has 4 Comments

  1. Lavitha

    It’s is useful

    1. admin

      Hi Lavitha, Thank you for visiting. Your response is appreciated.

  2. Gopi

    Usefull for exam point of view

    1. admin

      Hi Gopi, Thank you for visiting. Your response is appreciated.

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