3. A bolt with a square threaded screw has mean diameter of 25 mm and a pitch of 3 mm. It carries an axial thrust of 10 kN on the bolt head of 25 mm mean radius. If u = 0.12, find the force required at the end of a spanner 450 mm long, in tightening up the bolt. [Ans. 110.8 N]
3. A bolt with a square threaded screw has mean diameter of 25 mm and a pitch of 3 mm. It carries an axial thrust of 10 kN on the bolt head of 25 mm mean radius. If u = 0.12, find the force required at the end of a spanner 450 mm long, in tightening up the bolt. [Ans. 110.8 N]
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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Question
![A bolt with a square threaded screw has mean diameter of 25 mm and a pitch of 3 mm. It carries an
axial thrust of 10 kN on the bolt head of 25 mm mean radius. If u = 0.12, find the force required at the
end of a spanner 450 mm long, in tightening up the bolt.
3.
[Ans. 110.8 N]
A turn buckle with right and left hand threads is used to counle twvo railway coaches The threads](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd94f49a2-e471-4973-958b-f35f981abd80%2Feabec357-72a7-4b1e-9daa-1e226110e637%2F13mt0v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A bolt with a square threaded screw has mean diameter of 25 mm and a pitch of 3 mm. It carries an
axial thrust of 10 kN on the bolt head of 25 mm mean radius. If u = 0.12, find the force required at the
end of a spanner 450 mm long, in tightening up the bolt.
3.
[Ans. 110.8 N]
A turn buckle with right and left hand threads is used to counle twvo railway coaches The threads
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