NOL3Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is14m, and F1= 17 kN, F2= 14 kN, F3= 10 kN, F4=12 kN.F3F42m2 m4 m4.Find the Moment about A, B, C, D, where AB = 7m, BE= 8m, BC = 16m, CD = 5m, BG =EF = 6m, FH = 5m►3NNSaleNINLN9NO1AN IIPage 3 o olgllعنوان الدرسالتاريخ5Find the moment about A &B where AB = 6m, BC = CD=4m & all inclined forces makes 30° tothe nearest vertical axis,7kN8 kN10kN15KN6kN5kN,3kN4kNFind the resultant and its direction of the force system in which all forces are acting in thepentagon as shown in figure, where Fi = 400 N F2 = 300 N, F3 = 200 N, F4 = 100 N. Alsolocate its quadrant.F1F2F3F47.Write the importance & any four applications of centroid and Moment of inertia of any vehicle.Find the centroid of the given plate.Where AB= DE = 260mm, CG=BE = HF =240 mm, AB= 2 GB8Page 4 of 5

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Answered: 3. Find the reactions at the supports…

3. Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is 14m, and F1 17 kN, F 14 kN, F3 10 kN, F4-12 kN. F3 F: 2 m 2 m 2m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter4: Shear Forces And Bending Moments

Section: Chapter Questions

Problem 4.3.23P: A cable with force P is attached to a frame at D and runs over a frictionless pulley at A Find...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

NOL
3
Find the reactions at the supports for the 21 kN beam shown below, if the length of the beam is
14m, and F1= 17 kN, F2= 14 kN, F3= 10 kN, F4=12 kN.
F3
F4
2m
2 m
4 m
4.
Find the Moment about A, B, C, D, where AB = 7m, BE= 8m, BC = 16m, CD = 5m, BG =
EF = 6m, FH = 5m
►3N
NS
ale
NI
NL
N9
NO1
AN II
Page 3 o

olgll
عنوان الدرس
التاريخ
5
Find the moment about A &B where AB = 6m, BC = CD=4m & all inclined forces makes 30° to
the nearest vertical axis,
7kN
8 kN
10kN
15KN
6kN
5kN,
3kN
4kN
Find the resultant and its direction of the force system in which all forces are acting in the
pentagon as shown in figure, where Fi = 400 N F2 = 300 N, F3 = 200 N, F4 = 100 N. Also
locate its quadrant.
F1
F2
F3
F4
7.
Write the importance & any four applications of centroid and Moment of inertia of any vehicle.
Find the centroid of the given plate.
Where AB= DE = 260mm, CG=BE = HF =240 mm, AB= 2 GB
8
Page 4 of 5

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