Shown below is a picture of a Go-Kart which weighs 300# (with the rider), distributed with 60% of the weight on the rear axle and 40% on the front axle. The weight from the GoKart is applied to the rear axle at two bearings, as shown by the arrows below. The axle is fabricated from steel (E=30x106 psi) and has a 1.25" outer diameter with a .125" wall thickness. a. Draw the shear and moment diagrams for the axle. You may assume that the axle is simply supported. b. Determine the location (i.e., location on the axle) and magnitude of the maximum bending stress. Draw a cross-section of the axle, indicate the neutral axis, and mark the position of the maximum tensile stress on the cross-section. c. Using superposition, determine the deflection of the axle half way between the two bearings (i.e., 14" from one bearing, as shown).

Shown below is a picture of a Go-Kart which weighs 300# (with the rider), distributed with 60% of the weight on the rear axle and 40% on the front axle. The weight from the GoKart is applied to the rear axle at two bearings, as shown by the arrows below. The axle is fabricated from steel (E=30x106 psi) and has a 1.25" outer diameter with a .125" wall thickness. a. Draw the shear and moment diagrams for the axle. You may assume that the axle is simply supported. b. Determine the location (i.e., location on the axle) and magnitude of the maximum bending stress. Draw a cross-section of the axle, indicate the neutral axis, and mark the position of the maximum tensile stress on the cross-section. c. Using superposition, determine the deflection of the axle half way between the two bearings (i.e., 14" from one bearing, as shown).

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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

Shown below is a picture of a Go-Kart which weighs 300# (with the rider), distributed with
60% of the weight on the rear axle and 40% on the front axle. The weight from the GoKart
is applied to the rear axle at two bearings, as shown by the arrows below. The axle is
fabricated from steel (E=30x106 psi) and has a 1.25" outer diameter with a .125" wall
thickness.
a. Draw the shear and moment diagrams for the axle. You may assume that the axle is
simply supported.
b. Determine the location (i.e., location on the axle) and magnitude of the maximum
bending stress. Draw a cross-section of the axle, indicate the neutral axis, and mark the
position of the maximum tensile stress on the cross-section.
c. Using superposition, determine the deflection of the axle half way between the two
bearings (i.e., 14" from one bearing, as shown).
10"
28"
10"
14"
Bearing
Bearing

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