5- Problem 2-43: If ø = 30° and F = 1.25 kN, determine the magnitude of the resultant force acting on the bracket and its direction measured clockwise from the positive x of axis. 6- Problem 2-44: If the magnitude of the resultant force acting on the bracket is 2 kN directed along the positive x axis, determine the magnitude of F1 and its direction ø. 132 F2= 1.5 kN F 1.3 kN

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter7: Length And Length-related Variables In Engineering
Section: Chapter Questions
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Problem 2-43: If ø = 30° and F = 1.25 kN, determine the F, magnitude of the resultant force acting on the bracket and its direction measured clockwise from the positive x
Assignment # 1 – Chap. 1 & Chap. 2
1- Problem 1-10: What is the weight in Newton of an object that has a mass of: (a) 10 kg, (b) 0.5 g, and
(c) 4.50 Mg? Express the result to three significant figures. Use an appropriate prefix.
2- Problem 1-20: Evaluate each of the following to three significant figures and express each answer in Si
units using an appropriate prefix: (a), (0.631 Mm)/(8.60 kg)? and (b) (35 mm)/(48 kg).
3- Problem 2–7: If FB = 2 kN and the resultant force acts along the
positive u axis, determine the magnitude of the resultant force and
the angle 0.
4- Problem 2-8: If the resultant force is required to act along the
positive u axis and have a magnitude of 5 kN, determine the
required magnitude of FB and its direction 0.
FA-3 kN
80
0 30
00
5- Problem 2-43: If ø
30° and F1
1.25 kN, determine the
magnitude of the resultant force acting ón the bracket and its
direction measured clockwise from the positive x of axis.
6- Problem 2-44: If the magnitude of the resultant force acting on the
bracket is 2 kN directed along the positive x axis, determine the
magnitude of F, and its direction ø.
F2= 1.5 kN
F=1.3 kN
7- Problem 2–63: The force F acts on the bracket within the octant
shown. If , F = 400 N, B = 60° and y = 45°, determine the x, y, z
F.
%3D
components of F.
8- Problem 2–104: The antenna tower is supported by three cables. If
the forces of these cables acting on the antenna are FB = 520 N, Fc
680 N, FD = 560 N, determine the magnitude and coordinate
direction angles of the resultant force acting at A.
%3D
%3D
18m.
Transcribed Image Text:Assignment # 1 – Chap. 1 & Chap. 2 1- Problem 1-10: What is the weight in Newton of an object that has a mass of: (a) 10 kg, (b) 0.5 g, and (c) 4.50 Mg? Express the result to three significant figures. Use an appropriate prefix. 2- Problem 1-20: Evaluate each of the following to three significant figures and express each answer in Si units using an appropriate prefix: (a), (0.631 Mm)/(8.60 kg)? and (b) (35 mm)/(48 kg). 3- Problem 2–7: If FB = 2 kN and the resultant force acts along the positive u axis, determine the magnitude of the resultant force and the angle 0. 4- Problem 2-8: If the resultant force is required to act along the positive u axis and have a magnitude of 5 kN, determine the required magnitude of FB and its direction 0. FA-3 kN 80 0 30 00 5- Problem 2-43: If ø 30° and F1 1.25 kN, determine the magnitude of the resultant force acting ón the bracket and its direction measured clockwise from the positive x of axis. 6- Problem 2-44: If the magnitude of the resultant force acting on the bracket is 2 kN directed along the positive x axis, determine the magnitude of F, and its direction ø. F2= 1.5 kN F=1.3 kN 7- Problem 2–63: The force F acts on the bracket within the octant shown. If , F = 400 N, B = 60° and y = 45°, determine the x, y, z F. %3D components of F. 8- Problem 2–104: The antenna tower is supported by three cables. If the forces of these cables acting on the antenna are FB = 520 N, Fc 680 N, FD = 560 N, determine the magnitude and coordinate direction angles of the resultant force acting at A. %3D %3D 18m.
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