3/17 The uniform beam has a mass of 50 kg per meter of length. Compute the reactions at the support O. The force loads shown lie in a vertical plane. Ans. Ox = -0.7 kN, Oy = 5.98 kN, Mo = 9.12 kN m 1.4 kN 3 kN 4 kN·m B 0.6 m A 0.6 m 1.8 m 0.6 m 30° Problem 3/17 → Please explain. → Do not copy and paste from Wolfram. → Please handwrite and write quite legibly for everyone to read. → Write very legibly and neatly so that it is easy to read out and understand. → Do not let the edges of a scanned or pictured image are cropped, resulting illegible scripts. → Do not skip steps. → Never use the multiply symbol (x) between numbers and letters. → I need solutions and answers as soon as possible. Many thanks.