The dimensions are of the graph are d1 = 7 cm , L1 = 6 m , d2 = 4.2 cm , and L2 = 5 m with applied loads F1 = 130 kN and F2 = 60 kN . The modulus of elasticity is E = 80 GPa . Use the following steps to find the deflection at point D. Point B is halfway between points A and C. What is the reaction force at A? Let a positive reaction force be to the right.
The dimensions are of the graph are d1 = 7 cm , L1 = 6 m , d2 = 4.2 cm , and L2 = 5 m with applied loads F1 = 130 kN and F2 = 60 kN . The modulus of elasticity is E = 80 GPa . Use the following steps to find the deflection at point D. Point B is halfway between points A and C. What is the reaction force at A? Let a positive reaction force be to the right.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The dimensions are of the graph are d1 = 7 cm , L1 = 6 m , d2 = 4.2 cm , and L2 = 5 m with applied loads F1 = 130 kN and F2 = 60 kN . The modulus of elasticity is E = 80 GPa . Use the following steps to find the deflection at point D. Point B is halfway between points A and C.
What is the reaction force at A? Let a positive reaction force be to the right.
Transcribed Image Text:The image depicts a diagram of a cylindrical bar, illustrating the application of forces and measurement of dimensions.
- The bar is fixed at one end, denoted as point A.
- There is a change in diameter along the length of the bar at point C, creating two distinct segments:
- From A to C is the first segment with a diameter \( d_1 \).
- From C to D is the second segment with a smaller diameter \( d_2 \).
- The length of the first segment, from A to C, is labeled as \( L_1 \).
- The length of the second segment, from C to D, is labeled as \( L_2 \).
Forces acting on the bar:
- A force \( F_1 \) is acting on the first segment of the bar inwards toward point A, indicating compression.
- A force \( F_2 \) is applied at the end of the second segment (point D), pulling outward, indicating tension.
This diagram is likely used in educational materials on topics such as mechanics of materials, specifically illustrating concepts like stress, strain, axial loading, or deformation in composite bars.
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