A shaft ABC of 500 mm length and 40 mm external diameter is bored for a part of its length AB, to a 20 mm diameter and for the remaining length BC, to a 30 mm diameter bore. If the shear stress is not to exceed 80 N/mm², find the maximum power, the shaft can transmit at a speed of 200 rpm. [The shear modulus is 80 GPa]. If the angle of twist in the length of 20 mm diameter bore is equal to that in the length of 30 mm diameter bore, find the lengths of the shaft that has been bored to 20 mm and 30 mm diameter. Also determine the total angle of twist.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A shaft ABC of 500 mm length and 40 mm external diameter is
bored for a part of its length AB, to a 20 mm diameter and for the
remaining length BC, to a 30 mm diameter bore. If the shear
stress is not to exceed 80 N/mm², find the maximum power, the
shaft can transmit at a speed of 200 rpm.
[The shear modulus is 80 GPa].
If the angle of twist in the length of 20 mm diameter bore is equal
to that in the length of 30 mm diameter bore, find the lengths of
the shaft that has been bored to 20 mm and 30 mm diameter. Also
determine the total angle of twist.
Transcribed Image Text:A shaft ABC of 500 mm length and 40 mm external diameter is bored for a part of its length AB, to a 20 mm diameter and for the remaining length BC, to a 30 mm diameter bore. If the shear stress is not to exceed 80 N/mm², find the maximum power, the shaft can transmit at a speed of 200 rpm. [The shear modulus is 80 GPa]. If the angle of twist in the length of 20 mm diameter bore is equal to that in the length of 30 mm diameter bore, find the lengths of the shaft that has been bored to 20 mm and 30 mm diameter. Also determine the total angle of twist.
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Pressurized pipe flow
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning