For the given beam, what is the shear function for 0<=x<=5 ft, and what is the moment function for 0<=x<=5 ft? Choices for both shear and moment functions are given below Note: the reaction forces at A and B are given and the coordinate system is also given Options for shear functions are as follows: (a) V(x)=-24.6-8x (b) V(x)=24.6+8x (c) V(x)=-24.6+8x (d) V(x)=-8x (e) V(x)=24.6-8x Options for moment functions are as follows: (a) M(x)=24.6x-40x=15.4x (b) M(x)=-4x^2+24.6x (c) M(x)=-4x^2 (d) M(x)=30x (e) M(x)=69.4(x-6)-30(x-10)
For the given beam, what is the shear function for 0<=x<=5 ft, and what is the moment function for 0<=x<=5 ft? Choices for both shear and moment functions are given below Note: the reaction forces at A and B are given and the coordinate system is also given Options for shear functions are as follows: (a) V(x)=-24.6-8x (b) V(x)=24.6+8x (c) V(x)=-24.6+8x (d) V(x)=-8x (e) V(x)=24.6-8x Options for moment functions are as follows: (a) M(x)=24.6x-40x=15.4x (b) M(x)=-4x^2+24.6x (c) M(x)=-4x^2 (d) M(x)=30x (e) M(x)=69.4(x-6)-30(x-10)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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For the given beam, what is the shear function for 0<=x<=5 ft, and what is the moment function for 0<=x<=5 ft?
Choices for both shear and moment functions are given below
Note: the reaction forces at A and B are given and the coordinate system is also given
Options for shear functions are as follows:
(a) V(x)=-24.6-8x
(b) V(x)=24.6+8x
(c) V(x)=-24.6+8x
(d) V(x)=-8x
(e) V(x)=24.6-8x
Options for moment functions are as follows:
(a) M(x)=24.6x-40x=15.4x
(b) M(x)=-4x^2+24.6x
(c) M(x)=-4x^2
(d) M(x)=30x
(e) M(x)=69.4(x-6)-30(x-10)
Transcribed Image Text:24 lb
30 lb
8 lb/ft
B
24.6 lb
5 ft
4 ft
|69.4 lb
5 ft
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