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A beam is under applied loads shown. How can I describe the shear diagram for sections I through III?
Subject:
Mechanical and Materials Engineering
Topic:
Engineering Design
Posting ID:
39737
OTA ID:
103997
A truss is loaded as shown. How do I find the magnitude of the force in members DB and BF? Can it be done without the equations of equilibrium?
Subject:
Mechanical and Materials Engineering
Topic:
Engineering Design
Posting ID:
39738
OTA ID:
103997
A horizontal beam under load can roll along a vertical guide as shown. What are the reaction loads at A? Shear? Axial?
Subject:
Mechanical and Materials Engineering
Topic:
Engineering Design
Posting ID:
39741
OTA ID:
103997
A 10ft beam has applied forces F1 and F2 as shown. The influence functions for the shear and bending moment at point B are als shown. For forces F1=10lbs and F2=20lbs, how do I find the shear and bending moment at point B?
Subject:
Mechanical and Materials Engineering
Topic:
Engineering Design
Posting ID:
39743
OTA ID:
103997
(a) From the following table of durabilities of marine coatings on electrical boxes, find the following quantities: Durability (ASTM Salt Spray Test) Class Frequency Hours Midpoint Class Interval xi fi 100-103.9 102 6 104-107.9 106 12 108-111.9 110 18 112-115.9 114 28 116-119.9 118 14 120-123.9 122 6 124-127.9 126 2 (i) the mean (ii) the standard deviation (iii) the skewness (iv) What type of distribution would this represent? Why is it important to determine the type of distribution represented by data such as this? Please see attached.
Subject:
Mechanical and Materials Engineering
Topic:
Engineering Design
Posting ID:
40622
OTA ID:
103997
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