the magnit D- In Fig.D, Determine the moment of the 300 N F 505 N Fig. A

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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e IY: %VY OLD ?
د ميکانيك شهري 2021.pdf
UNIVERSITY OF BASRAH - COLLEGE OF ENGINEERING
DEPARTMENT OF CIVIL ENGINEERING
Subject: Engineering Mechanics-Static
Class: 1st year, 1st term
Exam. : Semester
Date: 16/3/2021
Examiner: Dr. Mazin, Dr. Aqeel, Dr.Ahid and Dr.Jaffar
Time: 1.5Hours
Q1] (10 Marks)
A- In Fig.A , If the resultant force acting on the bracket is to be 642 N directed
along the positive x axis, determine the magnitude of F.
B- In Fig.B , Determine the magnitude of the resultant force acting on the screw
eye and its direction measured clockwise from the x axis.
C- In Fig.C , Resolve the 100N force into components along the u and v axes, and
determine the magnitude of each of these components.
D- In Fig.D, Determine the moment of the force about point O.
300 N
60N
25°
32
45°
60°
505 N
50°
40N
Fig. A
50 N
Fig. B
400 N
100N
28°
18
2.12 m
Fig. C
2.12 m
Fig.D
Q2] (10 Marks)
A- In Fig.A , Replace the loading system by an equivalent resultant force and
specify where the resultant's line of action intersects the member AB measured
from A.
B- In Fig.B , A load Q is applied to pulley C, which can roll on cable ACB. The
pulley is held in the position shown by a second cable CAD, which
Transcribed Image Text:e IY: %VY OLD ? د ميکانيك شهري 2021.pdf UNIVERSITY OF BASRAH - COLLEGE OF ENGINEERING DEPARTMENT OF CIVIL ENGINEERING Subject: Engineering Mechanics-Static Class: 1st year, 1st term Exam. : Semester Date: 16/3/2021 Examiner: Dr. Mazin, Dr. Aqeel, Dr.Ahid and Dr.Jaffar Time: 1.5Hours Q1] (10 Marks) A- In Fig.A , If the resultant force acting on the bracket is to be 642 N directed along the positive x axis, determine the magnitude of F. B- In Fig.B , Determine the magnitude of the resultant force acting on the screw eye and its direction measured clockwise from the x axis. C- In Fig.C , Resolve the 100N force into components along the u and v axes, and determine the magnitude of each of these components. D- In Fig.D, Determine the moment of the force about point O. 300 N 60N 25° 32 45° 60° 505 N 50° 40N Fig. A 50 N Fig. B 400 N 100N 28° 18 2.12 m Fig. C 2.12 m Fig.D Q2] (10 Marks) A- In Fig.A , Replace the loading system by an equivalent resultant force and specify where the resultant's line of action intersects the member AB measured from A. B- In Fig.B , A load Q is applied to pulley C, which can roll on cable ACB. The pulley is held in the position shown by a second cable CAD, which
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