Find the curvature of the curve defined by r(t) = e+5tj K = Question Details Evaluate the curvature at the point P(1,0). Note: You may want to enter very small or very large curvatures in scientific notation. Question 7 0/1 pt 319 Details Find the curvature of the curve defined by r(t) = (4 cos(t), 8 sin(t)) T at t 0/1 pt 319 Details Question 8 For the curve defined by r(t) = 3 cos(t)i + 3 sin(t)] + 2tk evaluate t S = = S ||r" (u)|| du to find the arc length function. S = Solve the arc length function for t: t = Parametrize (t) by arc length by substituting in the solved arc length function.