Engineering Fundamentals Addlhond asuallmat costanat.... Problem 8 roblem 8 Cons

Question

Engineering Fundamentals Addlhond asuallmat costanat.... Problem 8 roblem 8 Consider the gusser plane of a bridge shown in Egure 1) that 5 2 kN, Fr 39 kN,Fh 26 kN and F. a 39 kN O Search al the things Determine the a and yoomponents of Fh using scalar notaton Express your answers using three significant figures separated by a comma. Submit My Answers Up Part B Determine the a and ycomponents of Fausng scalar notation Express your answers using three significant figures separated by acomma Submit! Manse up Part C of Fa using scalar notation Determine the r and y components Express your answers using three significant figures separated by a comma My Answers m a P

Explanation / Answer

(A)
= tan^-1(3/4) = 36.87o
F1 = 5.2 kN
F1x = 5.2 * cos(36.87) = 4.16 kN
F1y = 5.2 * sin(36.87) = 3.12 kN

(B)
F2x = 3.9 * 3/5 = 2.34 kN
F2y = 3.9 * 4/5 = 3.12 kN

(C)
F3x = 2.6 kN
F3y = 0

(D)
F4x = 3.9 kN
F4y = 0

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