Engineering Mechanics: Statics
8th Edition
ISBN: 9781118807330
Author: James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher: WILEY
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Chapter 1, Problem 4P
A force is specified by the
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F =2i-j+0.5k
1.Determine the moment of a force F about point O
2.Determine the moment of a force F about line AO
3.Determine the moment of a force F about X-axes
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The F=150 N force is acting on line CD as shown in Figure Question-S1. The following is required;The unit vector of each line, The Cartesian components of the F=150 N force,The angle between the two lines, The projection of F=150N along line AB, The moment of the F=150 N force about point A.
The force F=i+j+Fz(k) makes an angle of 60 degree with the line L=4i+3j. Find the value of Fz.
Chapter 1 Solutions
Engineering Mechanics: Statics
Ch. 1 - Determine the angles made by the vector V=36i+15j...Ch. 1 - Determine the magnitude of the vector sum V=V1+V2...Ch. 1 - For the given vectors V1 and V2 of Prob. 1/2,...Ch. 1 - A force is specified by the vector...Ch. 1 - What is the mass in both slugs and kilograms of a...Ch. 1 - From the gravitational law calculate the weight W...Ch. 1 - Determine the weight in newtons of a woman whose...Ch. 1 - Suppose that two nondimensional quantities are...Ch. 1 - Compute the magnitude F of the force which the sun...Ch. 1 - Determine the small gravitational force F which...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Q3-Determine the magnitude and the coordinate direction angles of the resultant force acting on the ring in figure (3) ?arrow_forwarda:l If A- 21 - 3j + k and B--i+ 3j +3 k Find: 1- The angle between the two vectors. 2: Unit vector perpendicular to plan contains the two vectors A and B.arrow_forwardFind the angles between the force F = 1200i + 800j − 1500k N and thex-, y-, and z-axes.arrow_forward
- Phi = 40 degrees Theta = 35 degrees F1 = 425 Newtons Alpha = 60 degrees Beta - 45 degrees = F2 = 625 Newtons F1 F2 Find the x-component of the Resultant Force in Newtons.arrow_forwardThe resultant of the concurrent forces in Figure 1-33 is 200 N up to the left at 0, = 60°. Compute the values of F and 0 required to give this resultant. F 500 N 30 240 N Figure 1-33arrow_forwardQuestion 3: Given two vectors A is 6 units long and makes an angle of 36° with the positive x-axis and B is 7 units long and is in the direction of negative x-axis find A: the sum A+ B of the two vectors ( 16 marks ) B: The difference A - B between the two vectorsarrow_forward
- Add the following forces to find the resultant force. v1 = 150 g @ 470 v2 = 250 @ 3240 v3 = 350 g @ 2150arrow_forwardDetermine the magnitude of the vector difference V' = V2 -V1 and the angle 0x which V' makes counterclockwise from the positive x- axis. The angle 0x will be a positive number between O and 360°. Complete both graphical and algebraic solutions. You will have to draw an accurate figure for the graphical solution. y V2 = 27 units %3D V = 37 units 4 34 --x Answers: Ox = units V' =arrow_forward. Determine the magnitude, direction and location of the resultant of the four parallel forces shown in Figure 1-34. 10N 50 N 30 N 40 N 3m 2m Im" 2m Figure 1-34arrow_forward
- Express the vector in the Cartesian Form, if the angle made by it with y and z axis is 60° and 45° respectively. Also, it makes an angle of a with the x-axis. The magnitude of the force is 200N. * 100i – 100j + 141.4k N O 100i + 100j + 141.4k N 100i – 100j – 141.4k N O 100i + 100j – 141.4k Narrow_forwardc. Find the moment of the forces about point A. d. Find the shortest distance 30 800 N between the lines of action of the two forces. 200 mm G00 mm 30 20 800 Narrow_forwardThe following figure shows five forces act at point A. Calculate the magnitude of the resultant force, and accordingly choose the nearest answer. 90 N 75 N 60 N Ve 30° 30° 45 N 30° 30° 30 Narrow_forward
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