PART 1 My answer Ay=14.38 Cy=13.62 Part 2 Determine the shear force acting at each of the following locations: (a) x = 4.25- (i.e., just to the left of point B.) (b) x = 4.25+ (i.e., just to the right of point B.) (c) x = 9.25-(i.e., just to the left of point C) (d) x = 9.25+ (i.e., just to the right of point C) My Answer: (a) V= 14.38 kN (b) V= 14.38 kN (c) V= 14.38 kN (d) V= 28 kN Part 3 Determine the bending-moment acting at each of the following locations: (a) x = 4.25-(i.e.. just to the left of point B.) (b) x = 4.25+ (i.e.. just to the right of point B.) (c) x = 9.25 m (i.e., at support C) (d) x = 8.25 m My Answer: (a) M= 61.115kN-m (b) M= -148.885 kN-m (c) M= -76.985 kN-m (d) M= -91.365 kN-m Part 4: Use your bending-moment diagram to determine the maximum positive bending moment, Mmax, pos, and the maximum negative bending moment, Mmax, neg. Use the bending-moment sign convention detailed in Section 7.2. The maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative bending moment as a negative value. Need Answer: Mmax pos = _____________kN-m Mmax, neg = _____________kN-m Please answer part 4.
PART 1 My answer Ay=14.38 Cy=13.62 Part 2 Determine the shear force acting at each of the following locations: (a) x = 4.25- (i.e., just to the left of point B.) (b) x = 4.25+ (i.e., just to the right of point B.) (c) x = 9.25-(i.e., just to the left of point C) (d) x = 9.25+ (i.e., just to the right of point C) My Answer: (a) V= 14.38 kN (b) V= 14.38 kN (c) V= 14.38 kN (d) V= 28 kN Part 3 Determine the bending-moment acting at each of the following locations: (a) x = 4.25-(i.e.. just to the left of point B.) (b) x = 4.25+ (i.e.. just to the right of point B.) (c) x = 9.25 m (i.e., at support C) (d) x = 8.25 m My Answer: (a) M= 61.115kN-m (b) M= -148.885 kN-m (c) M= -76.985 kN-m (d) M= -91.365 kN-m Part 4: Use your bending-moment diagram to determine the maximum positive bending moment, Mmax, pos, and the maximum negative bending moment, Mmax, neg. Use the bending-moment sign convention detailed in Section 7.2. The maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative bending moment as a negative value. Need Answer: Mmax pos = _____________kN-m Mmax, neg = _____________kN-m Please answer part 4.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.42P: For the beam AB shown in Cases 1 and 2, derive and plot expressions for the shear force and bending...
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Question
PART 1
My answer
Ay=14.38
Cy=13.62
Part 2
Determine the shear force acting at each of the following locations:
(a) x = 4.25- (i.e., just to the left of point B.)
(b) x = 4.25+ (i.e., just to the right of point B.)
(c) x = 9.25-(i.e., just to the left of point C)
(d) x = 9.25+ (i.e., just to the right of point C)
My Answer:
(a) V= 14.38 kN
(b) V= 14.38 kN
(c) V= 14.38 kN
(d) V= 28 kN
Part 3
Determine the bending-moment acting at each of the following locations:
(a) x = 4.25-(i.e.. just to the left of point B.)
(b) x = 4.25+ (i.e.. just to the right of point B.)
(c) x = 9.25 m (i.e., at support C)
(d) x = 8.25 m
My Answer:
(a) M= 61.115kN-m
(b) M= -148.885 kN-m
(c) M= -76.985 kN-m
(d) M= -91.365 kN-m
Part 4:
Use your bending-moment diagram to determine the maximum positive bending moment, Mmax, pos, and the maximum negative bending moment, Mmax, neg. Use the bending-moment sign convention detailed in Section 7.2. The maximum negative bending moment is the negative moment with the largest absolute value. Enter the maximum negative bending moment as a negative value.
Need Answer:
Mmax pos = _____________kN-m
Mmax, neg = _____________kN-m
Please answer part 4.
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