The force vector a has components a subscript x end subscript equals 5 n, a subscript y end subscript equals negative 3 n. the force vector b has components b subscript x end subscript equals 5 n, b subscript y end subscript equals 4 n. what are the components of the resultant force vector c = a + b? c subscript x end subscript equals 10 n, c subscript y end subscript equals 7 n c subscript x end subscript equals 2 n, c subscript y end subscript equals 9 n c subscript x end subscripit equals 0 n, c subscript y end subscript equals negative 7 n c subscript x end subscript equals 10 n, c subscript y end subscript equals 1 n