A motor drives a shaft at 300 rpm and a power output of 200kW. The shaft is made of A-36 steel and has diameter 102mm. There are two gears at B and C and power istransmitted to them equally. The bearing at D can be takento be frictionless. Calculate the maximum shear stress in theshaft, and the angle of twist of D relative to A. The lengthsare L₁ = 4 m, L2= 3.5 m, and L3 = 4 m.ABсDThe maximum shear stress is Tmax=MPaThe angle of twist (in degrees) between A and D is A/D =

N=300rpm P=200kW G=75GPa for A-36 steel

A motor drives a shaft at 300 rpm and a power output of W. The shaft is made of A-36 steel and has diameter 10 nm. There are two gears at B and C and power is ransmitted to them equally. The bearing at D can be talk o be frictionless. Calculate the maximum shear stress in haft, and the angle of twist of D relative to A. The leng are L₁= 4 m, L₂= 3.5 m, and L3=4 m. A 4₁ L₂

A motor drives a shaft at 300 rpm and a power output of W. The shaft is made of A-36 steel and has diameter 10 nm. There are two gears at B and C and power is ransmitted to them equally. The bearing at D can be talk o be frictionless. Calculate the maximum shear stress in haft, and the angle of twist of D relative to A. The leng are L₁= 4 m, L₂= 3.5 m, and L3=4 m. A 4₁ L₂

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

A motor drives a shaft at 300 rpm and a power output of 200
kW. The shaft is made of A-36 steel and has diameter 102
mm. There are two gears at B and C and power is
transmitted to them equally. The bearing at D can be taken
to be frictionless. Calculate the maximum shear stress in the
shaft, and the angle of twist of D relative to A. The lengths
are L₁ = 4 m, L2= 3.5 m, and L3 = 4 m.
A
B
с
D
The maximum shear stress is Tmax=
MPa
The angle of twist (in degrees) between A and D is A/D =

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