Advertisements
Advertisements
प्रश्न
If the support reaction at A, for the beam shown in Figure 3, is zero, then find force ‘P’ and the support reaction at B.
उत्तर
ΣFx = 0
ΣFy = 10 – 60 + R – P = 0
R – P = 50 ……….(1)
`ΣM_B^(F)` = (Px2) – (60x1.667) – (10x7) = 0
P = 85.01 kN ……..(2)
From (1) and (2)
R = 135.01 kN
The magnitudes of force P and reaction R are 85.01kN and 135.01kN respectively.
APPEARS IN
संबंधित प्रश्न
The given figure shows a beam AB hinged at A and roller supported at B. The L shaped portion is welded at D to the beam AB. For the loading shown,find the support reactions.
Given : Beam AB hinged at A and roller supported at B and different forces acting on it.
To find : Support reactions
The cylinder B, diameter 400mm and weight 5kN, is held in position as shown in Figure 12 with the help of cable AB. Find the tension in the cable and the reaction developed at contact C.
