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A 5-m STEEL SHAFT ROTATING AT 2Hz HAS 70 KW APPLIED AT GEAR THAT IS 2m FROM THE LEFT END WHERE 20 KW ARE REMOVED.AT THE RIGHT END, 30KW ARE REMOVED AND ANOTHER 20 KW LEAVES THE SHAFT AT 1.5m FROM THE RIGHT END. (A) FIND THE UNIFORM SHAFT DIAMETER SO THAT THE SHEARING STRESS WILL NOT EXCEED 60 MPa. (B) IF A UNIFORM SHAFT DIAMETER OF 100mm IS SPECIFIED, DETERMINE THE ANGLE BY WHICH ONE OF THE SHAFTS LAGS BEHIND THE OTHER END. USEG = 83 GPa.

A 5-m STEEL SHAFT ROTATING AT 2Hz HAS 70 KW APPLIED AT GEAR THAT IS 2m FROM THE LEFT END WHERE 20 KW ARE REMOVED.AT THE RIGHT END, 30KW ARE REMOVED AND ANOTHER 20 KW LEAVES THE SHAFT AT 1.5m FROM THE RIGHT END. (A) FIND THE UNIFORM SHAFT DIAMETER SO THAT THE SHEARING STRESS WILL NOT EXCEED 60 MPa. (B) IF A UNIFORM SHAFT DIAMETER OF 100mm IS SPECIFIED, DETERMINE THE ANGLE BY WHICH ONE OF THE SHAFTS LAGS BEHIND THE OTHER END. USEG = 83 GPa.

Structural Analysis
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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A 5-m STEEL SHAFT ROTATING AT 2Hz HAS 70 KW APPLIED AT GEAR THAT IS 2m FROM THE LEFT END WHERE 20 KW ARE REMOVED.AT THE RIGHT END, 30KW ARE REMOVED AND ANOTHER 20 KW LEAVES THE SHAFT AT 1.5m FROM THE RIGHT END. (A) FIND THE UNIFORM SHAFT DIAMETER SO THAT THE SHEARING STRESS WILL NOT EXCEED 60 MPa. (B) IF A UNIFORM SHAFT DIAMETER OF 100mm IS SPECIFIED, DETERMINE THE ANGLE BY WHICH ONE OF THE SHAFTS LAGS BEHIND THE OTHER END. USE G = 83 GPa. -20 kW +70 kW -20 kW -30 kW A B C D 2 m 1.5 m 1.5 m
Transcribed Image Text:A 5-m STEEL SHAFT ROTATING AT 2Hz HAS 70 KW APPLIED AT GEAR THAT IS 2m FROM THE LEFT END WHERE 20 KW ARE REMOVED.AT THE RIGHT END, 30KW ARE REMOVED AND ANOTHER 20 KW LEAVES THE SHAFT AT 1.5m FROM THE RIGHT END. (A) FIND THE UNIFORM SHAFT DIAMETER SO THAT THE SHEARING STRESS WILL NOT EXCEED 60 MPa. (B) IF A UNIFORM SHAFT DIAMETER OF 100mm IS SPECIFIED, DETERMINE THE ANGLE BY WHICH ONE OF THE SHAFTS LAGS BEHIND THE OTHER END. USE G = 83 GPa. -20 kW +70 kW -20 kW -30 kW A B C D 2 m 1.5 m 1.5 m
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