Question

Please answer both questions 1 & 2

900 N Q1) Find the reactions for the shown object. The rod-collar contact area at A is frictionless. 1.5 m -1.5 m 1 m JAS 500 Nm B 2 ft Q2) Find the coordinates for the centroid for the plate shown. 1.ft Hit-20- -3 ft

Answer 1

9:06 V. Vo1) LTE < NU LILIC 900 N 1.5 m SOO Nm B NA The forces A & Ne Cande dedormined Aa=0 Fe=0 { Fy zo = N12-9000 900 / con moment dalane EMA -6 Give 77 - 900x1.5 - 500 t 900 (37 iti ces (45) =0 (Sn) ON -1486 Nom A

. ۷ تا 9:06 Vo1) LTE ( ووک و لك: احاد 2 9 -- ما 1 3 . Centoid =) of individual simple ق م سے وی Can be calculanel Area (7) *) = | 2 برس Area of 93 ft² Asea of ③ = x 3x3 ان کا جی Cennid of complete در روز و هر لار = Art Azt Az - ما + ( R + (یو *( / + 6 + : 39:ج- = ولا دا لاوس لار = لا A tag tag کوه باسم (4.5 (5.م *} ها + 6 + )217 fr Cenroid با2ء 17. و