Question

Draw the Free Body Diagram of the beam. Determine the reactions at the supports A and D. 5ft - 3ft-

Answer 1

FBD of Pelly (support o) " Here I = tension in string and pully considered as massless Ya FBD of bem Here 0 = tom'() 1 Atsing Rx TA T OOSO oli Kisft ->04 SFL #3ft- Rx - Horizontal Reaction at A' Rue Vertical Reaction at 'A' W= weight of the object Now, whole Assembly is ineqma *9 EF=0 . Rx = TC080 |--O and [fy = 0 g Ry +T+Tsing = 18y = -744310) - ve sign represent the dion of Ry will be opposite. as given

and EMAZO · T(s) +T8ino (10) -w(13)zo W= T (5+10 sino) 1-3) 13 from 0.0 and we can find Rhe end My, and I is we have known value of all variableCleo waight of hanging] body. 30, Rae: Tacosol (righward ) | Ry = T(1+Bino) +T (St logine)] (Downward)