Three planks of wood were joined together to form the T-section shown in figure A. The beam is the subjected to a maximum shearing force of 60 kN. 1. Find its moment of Inertia a. 11.573 x 10⁶ mm ⁴ b. 10.573 x 10⁶ mm ⁴ c. 12.573 x 10⁶ mm ⁴ d. 13.573 x 10⁶ mm ⁴ 2. Find the shearing stress at the neutral axis a. 3.28 MPa b. 3.48 MPa c. 3.39 MPa d. 3.89 MPa 3. Find the shearing stress at the junction of the T-section. a. 3.8 MPa b. 3.59 MPa c. 3.35 MPa d. 3.18 MPa
Three planks of wood were joined together to form the T-section shown in figure A. The beam is the subjected to a maximum shearing force of 60 kN. 1. Find its moment of Inertia a. 11.573 x 10⁶ mm ⁴ b. 10.573 x 10⁶ mm ⁴ c. 12.573 x 10⁶ mm ⁴ d. 13.573 x 10⁶ mm ⁴ 2. Find the shearing stress at the neutral axis a. 3.28 MPa b. 3.48 MPa c. 3.39 MPa d. 3.89 MPa 3. Find the shearing stress at the junction of the T-section. a. 3.8 MPa b. 3.59 MPa c. 3.35 MPa d. 3.18 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Three planks of wood were joined together to form the T-section shown in figure A. The beam is the subjected to a maximum shearing force of 60 kN.
1. Find its moment of Inertia
a. 11.573 x 10⁶ mm ⁴
b. 10.573 x 10⁶ mm ⁴
c. 12.573 x 10⁶ mm ⁴
d. 13.573 x 10⁶ mm ⁴
2. Find the shearing stress at the neutral axis
a. 3.28 MPa
b. 3.48 MPa
c. 3.39 MPa
d. 3.89 MPa
3. Find the shearing stress at the junction of the T-section.
a. 3.8 MPa
b. 3.59 MPa
c. 3.35 MPa
d. 3.18 MPa
Transcribed Image Text:200 mm
20
20
G
100 mm
20
FIGURE A
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