Part D For the left figure below, replace the distributed loads by an equivalent resultant force and a couple moment acting at point A. (See the right figure below.) Let a = 3.55 m, w = 5.55 kN/m, and w = 4.55 kN/m. Calculate the resultant force, FR, and the couple moment, MRA. Don't forget to include the appropriate signs. Express your answers numerically in kilonewtons and kilonewton-meters to three significant figures separated by a comma. View Available Hint(s) 1 vec FR, MR,A 6.301,62.697 You have already submitted this answer. Enter a new answer. No credit lost. Try again. ? kN, kNm B MRA