The x and y components of a vector are r = 13 m and ry, = -8.5 m, respectively. Part A Find the direction of the vector 7. Express your answer using two significant figures. Submit Request Answer Part B Find the magnitude of the vector F. Express your answer using two significant figures. T= Submit Request Answer Part C ? ? m 0 counterclockwise from the +x-axis Suppose that rx and Ty are doubled. Find the direction and the magnitude of the new vector 7. Express your answer using two significant figures. 0 - Submit Request Answer Part D Express your answer using two significant figures. Submit Request Answer Provide Feedback ? ? m counterclockwise from the +x-axis