For the uniform beam shown, determine (a) the reaction at A, (b) the reaction at B. ANS. C A -L/2· W -L/2 B (a) 7 wL/128 . (b)57 wL/128 ; 9wL²/128 J.

Determine the magnitude of the reaction on the beam at the pin support.(include units with answer) Determine the direction of the reaction on the beam at the pin support. (angle CCW from X axis)(include units with answer)

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1. Determine the reactions at the supports 80KN 120KN 1 30KN 2m 2. Determine the reactions at the support 6KN/m 18KN 12kNm 13KN/m Im 3.This simply supported beam has a composite distribute load (rectangular and parabolic) of 42KN /m. Detemine the reaction forces. Sm 4. For the beam below determine (a) the distance a for which wA =17 kN/m, (b) the corresponding value of wB. 24 kN 30 kN a-0.6 mn 0.3 m B 1.8 m 5.Determine the reactions at the support A Vertex Parabola 900 N/m 300 N/m 6m 6.Determine the reactions at the supports 8KN/m Hokalm |5OKN 6okalm 3m 7.A light rod AD is supported by frictionless pegs at Band Cand rests against a frictionless wall at A. A vertical 240-lb force is applied at D. Determine the reactions at A. [15]

QUESTION 4 For the loaded structural beam shown in the Figure, the resultant support reaction at B is: 4 kN 7 kN 45° 30° B C. 1 m Im 15m 幸 · Beam O a. 4.46 kN Ob. 2.81 kN O c. 6.33 kN O d. 3.234 kN