Calc

Hi! Please help :-)

Find an equation for the circle of the curvature of the curve

r(t) = ti + (sint)j at the point (pi/2, 1)

(The curve parametrizes the graph of y = sinx in the xy-plane)

  1. 👍 0
  2. 👎 0
  3. 👁 68
asked by Sadie

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    find the radius and center of curvature of the parabola y=x^2 -4x + 4 at any point (x,y) on the curve.draw the circle of curature.

    asked by Anonymous on February 18, 2016
  2. Math

    The equation 2x^2+2y^2+x+4y+2c=0 represents a circle.(let's name it S1) 1)Find the values of a,b and and show that c

    asked by Shenaya on July 31, 2017
  3. physics

    A highway curve forms a section of a circle. A car goes around the curve. Its dashboard compass shows that the car is initially heading due east. After it travels 620. m, it is heading 30.0° south of east. Find the radius of

    asked by j on September 7, 2016
  4. Math

    The curvature of a circle with radius r is defined as Descartes’ formula gives a relationship between the curvatures of the four circles. What are Descartes’ formula and the curvature of a circle? What does the sign of the

    asked by Jose on April 4, 2014
  5. Physics with Calc

    A highway curve forms a section of a circle. A car goes around the curve as shown in the helicopter view of Figure P1.48. Its dashboard compass shows that the car is initially heading due east. After it travels 840 m, it is

    asked by Charlotte on July 17, 2013
  6. Math

    Find Curvature, find the curvature k of the curve, where s is the arc length parameter. r(s)=(3+s)i+j

    asked by jay on February 8, 2014
  7. Calculus 3

    Hello, Please help!! Show that the parabola y=ax^2 has its largest curvature at its vertex and no minimum curvature. (Note: since the curvature remains the same if the curve is translated or rotated, this result is true for any

    asked by JDH on December 8, 2007
  8. Calc.

    sketch the curve using the parametric equation to plot the points. use an arrow to indicate the direction the curve is traced as t increases. Find the lenghth of the curve for o

    asked by Sammy on April 14, 2007
  9. mathematics

    The circle x2-2x+y2-4y-4=0 lies on the cartesian plane,question 2.1.1 equation of new circle which is the rotation of original circle through 180 degree around the origin...2.1.2 find equation of another circle which is the

    asked by Jossie on March 21, 2013
  10. maths

    1) Circle centre (7,-2) passes through (-2,10). Calculate radius and find equation of circle. 2) AB is diameter of circle A(9,5) B(-1,-7). Find equation of circle mid point. I know i have to use the eqn (x1+x2)/2 and (y1+y2)/2 3)

    asked by Anonymous on February 24, 2008

More Similar Questions