Please help! Thanksb) What is the angular acceleration of the beam?c) what is the initial tangential acceleration of a point at the end of the beam?

4. A parking gate (uniform beam) of mass M = 1.00 kg (1 = = ML2) is hinged to a wall and is free to rotate about one end (o). 25.0 N Ny = 3. 86 N 300 3. 86 N NX = F 24. 70 N 3. 80 pivot 3.00 m point ma 4.00 m