OR MATH WE X Course Course Course Course Course Course Course Course Course Course | Course Course | Howt Course Course + V X -> C a webwork.elearning.ubc.ca/webwork2/2022W1_MATH_100A_ALL_2022W1/Webwork-Assignment-10/15/ Problem 15 Previous Problem Problem List Next Problem User Settings Grades Problems Results for this submission Entered Answer Preview Result Problem 1 v 110*pi*[e^(-0.15*t)]*cos(0.1*pi) 110re-0.15t cos(0.17) correct Problem 2 Problem 3 v 110*pi*[e^(-0.15*t)]*cos(0.9*pi) 110me-0.15t cos (0.97) correct Problem 4 Problem 5 v Problem 6 v -16.5*t*sin(pi*x) -16.5t sin(na) incorrect Problem 7 V Problem 8 At least one of the answers above is NOT correct. Problem 9 V Problem 10 A one-meter long bar is heated unevenly, with temperature in "C at a distance a meters from one end at time t given by Problem 11 v H(x, t) = 110e- 0.15t sin(Trac) Problem 12 v 0