Consider the beam shown in (Figure 1). Suppose that w = 480 N/m. Determine the magnitude of reaction at A. Express your answer to three significant figures and include the appropriate units F = 900 N Figure 1 of 1 x 3 m 3 m Submit Previous Answers Correct Part B Determine the x and y components of reaction at B using scalar notation. Express your answers in newtons to three significant figures separated by a comma. vec Bz. By 720,540 Submit Previous Answers Request Answer Incorrect; Try Again; 5 attempts remaining B Provide Feedback ? N