Edit: Please provide the points of intersection so I can see the methodology. Thanks!
(1 point) Consider the curve defined by r()-(--t2, 1 -2t (a) The maximum curvature is max κ = (b)...
Find the curvature and radius of curvature of the curve r(t) =<2t+5, ln(t2+16) > at the point (1, In(20)). Round only the final answers to four decimal places. Find the curvature and radius of curvature of the curve r(t) = at the point (1, In(20)). Round only the final answers to four decimal places.
Find the curvature of the space curve. r(t) = -21 + (7 + 2t)j + (t2 + 5)k Ok=- 1 2012 Ver I 1 K= 2(2 + 1)3/2 Ok= 1 (2 + 1) 3/2 Oku- 1 2012-132
• Only one submission is necessary for each group. = 1. At time t, particle P has position plt) (1 + 2t, 2 + 5t, 3 – 4t), particle Q has position a(t) (-6+t, -14 + 2t, 2 + 3t), and particle R has position F(t) = (18 – 3t, 10 – 2t, –4 + 4t). (a) Do any of the particles ever collide? Which particles, and when and where do they collide? (b) Do any of the paths of...
One particle travels along the space curve rı(t) = (t,t?, t) and another particle travels along the space curve rz(t) = (1 + 2t, 1 + 61,1 + 14t). Answer the following two questions: 1. Do the particles collide? 2. Do their paths intersect?
(1 point) For the curve given by r(t) = (2t, 5t, 1 – 5t), Find the derivative r'(t) =( > Find the second derivative p"(t) = ( 1 Find the curvature at t = 1 K(1) =
2. Consider the curve C defined by <3cos t, 3 sin t> (a) Graph the curve C, choose a point on C, and draw the unit tangent vector and the unit normal vector at that point. (b) Graph a curve that has half the curvature at each point as the curve C. 2. Consider the curve C defined by (a) Graph the curve C, choose a point on C, and draw the unit tangent vector and the unit normal vector...
(1 point) A parametric curve r(t) crosses itself if there exist t s such that r(t)-r(s). The angle of intersection is the (acute) angle between the tangent vectors r() and r'(s). The parametric curver (2 -2t 3,3 cos(at), t3 - 121) crosses itself at one and only one point. The point is (r, y, z)-5 3 16 Let 0 be the acute angle between the two tangent lines to the curve at the crossing point. Then cos(0.997 (1 point) A...
I need help with B, C, D. These are Calc 3 problems 32. Suppose a particle of mass m has position given by r(0) =< 1,0,0 >, and velocity given by v(0)0,1,-1 > at time t = 0. Also, assume that for every time t 20 the particle experiences only the force given by the vector function F(t) = m < -cos(t), 0, sin(t) >. Disregard units in this problem a) Use Newton's Second Law, F(t) = ma(t) (where a(t)...
X) 13.4.21 Find an equation for the circle of curvature of the curve r(t)-21 + sin(t) j at the point (z,1). (The curve parameterizes the graph of y = sin | 2x | in the xy-plane.) An equation for the circle of curvature is (Type an equation. Type an exact answer, using π as needed.) X) 13.4.21 Find an equation for the circle of curvature of the curve r(t)-21 + sin(t) j at the point (z,1). (The curve parameterizes the...
need help Find the length of the curve defined by the parametric equations y3In(t/4)2-1) from t 5 tot- 7 Find the length of parametized curve given by a(t) -0t3 -3t2 + 6t, y(t)1t3 +3t2+ 0t, where t goes from zero to one. Hint: The speed is a quadratic polynomial with integer coefficients. A curve with polar equation 14 7sin θ + 50 cos θ represents a line. Write this line in the given Cartesian form Note: Your answer should be...