The uniform beam has a mass of 49 kg per meter of length. Determine the reactions at the supports. A Answers: Ay= Bx= By= i i IN i 2.7 m N N N 1.3 mi 240 kg B

See attached image.  Please help me solve a and b.  Don't need help with c and d

Part E is the only part that I need help with to solve this problem

Sample problem. Thank you.

An airplane pilot wishes to fly due west. A wind of 72.0 km/h is blowing toward the south. I. If the airspeed of the plane (its speed in still air) is 345.0 km/h, in which direction should the pilot head? (Express your answer in degrees.) II. What is the speed of the plane over the ground? (Express your answer in kilometers per hour.)