Engineering Mechanics (Upvote will be given. Please write the complete solutions and FBDs Legibly. No long explanation needed. Solve in 3 decimal places.) Based on the problem and solution given (see the attached solution) ,determine the shear stress in the grain of the timber column shown in the figure. (See the attached image) Reactions:ΣΜΑ ΤΟ(10 x 6.5) (65) + (10x 5.5) (55³) + (1 2 × 3 × 15) (1.5 + 3×3) - R₂ X 6.5 = 0xΣ Fy = 0211.25 +Maximumcolumn151.25 +RA + RBreactionstrength80=Nmm²78.75R₂ = 67.885 KN10x 6-5RA=maximumReaction10 x 5.574.6156.5 RB = 074.615 KNKNarea of column74.615 X10³ NArea1/2/2x3x15use=0Area = 932.6875 mm ²31mmx 31mm(Area=961 mm²) 3.00Fa40°T

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Answered: Engineering Mechanics

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Engineering Mechanics (Upvote will be given. Please write the complete solutions and FBDs Legibly. No long explanation needed. Solve in 3 decimal places.)

Based on the problem and solution given (see the attached solution) ,

determine the shear stress in the grain of the timber column shown in the figure. (See the attached image)

Reactions:
ΣΜΑ ΤΟ
(10 x 6.5) (65) + (10x 5.5) (55³) + (1 2 × 3 × 15) (1.5 + 3×3) - R₂ X 6.5 = 0
x
Σ Fy = 0
211.25 +
Maximum
column
151.25 +
RA + RB
reaction
strength
80
=
N
mm²
78.75
R₂ = 67.885 KN
10x 6-5
RA
=
maximum
Reaction
10 x 5.5
74.615
6.5 RB = 0
74.615 KN
KN
area of column
74.615 X10³ N
Area
1/2/2x3x15
use
=0
Area = 932.6875 mm ²
31mm
x 31mm
(Area
=961 mm²)

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