a. summation of x axisb. summation of y axisc resultant of the forcesd. summation of moments with respect to O, assuming clockwise moment is the positive moment Completely determine the resultant with respect to point o of theforce system shown. .141.4lb240lb300lb60030- 1' 260lb12

Moment: It is the product of the force with the perpendicular distance of the line of axis of the…

Answered: a. summation of x axis b. summation of…

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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Determine the resultant of moment about point O and magnitude of F1 and F2 acting on the rod shown in fig. below. if known the value of a =20 and the magnitude of weight 30 N. the resultant acted on Y- positive equal 100 N.
18 - Exspress the resultant force of the three forces as a vector form. Which following one is TRUE? unit vectors are i, j, k.A) Resultant force: (4 - 5.cos45 + 8.cos75).i + (5.sin45 - 8.cos75).jB) Resultant force: (5 + 4.cos45 - 8.cos75).i + (4.sin45 + 8.sin15).jC) Resultant force: (8 + 5.cos45 - 4.cos75).i - (5.sin45 + 4.sin75).jD) Resultant force: (4 + 5.cos45 - 8.cos75).i + (5.sin45 + 8.sin75).jE) Resultant force: (4 - 5.cos45 + 8.cos75).i + (5.sin45 - 8.sin75).j
Identify the direction of the resultant of the system of concurrent forces having the following magnitudes and passing through the origin and the indicated points: P=520 lb (+8,-6,+5)T=270 lb (-3,-4, +10)F=280 lb (+5,-3,-6). a.) right, up, backward b.) None of the above c.) left, up, backward d.) left, down, forward e.) right, down, forward
NOTE: PLEASE INCLUDE THE FREE BODY DIAGRAM AND 3 DECIMAL PLACES ONLY
4
Note: Express your answer in terms of the units. Observe 3 decimal places. 1.) Determine x-component of vector DF. 2.) Determine the y-component of Vector DF 3.) Determine the z-component of Vector DF. 4.) Determine the moment experienced by the system assuming that there is no wire support. 5.) Determine the x-component of the moment experienced by the system assuming that there is no wire support. 6.) Determine the y-component of the moment experienced by the system assuming that there is no wire support. 7.) Determine the z-component of the moment experienced by the system assuming that there is no wire support. 8.) Determine the Tension experienced by the wire DF.
When using the scalar triple product to calculate the moment that force F creates about an axis extending from C to D, which one of the following position vectors r could be placed directly in the equation u (rx F)? .3 m F = [0 + 101 - 15k] kN .3 m O O TAB DB roa TAD rob A X .4 m .2 m 3 Z O .2 m .4 m D .4 m .2 m
Answer true or false in response to the following questions: (a) A force has zero moment about any point along its line of action. (b) A force has no moment about a line parallel to its line of action. (c) The magnitude of the moment of a force about a line equals the product of the component of the force perpendicular to the line and the distance between this component and the line. (d) The moment about a point P of the sum of a set of concurrent forces, placed at the point of concurrency (point P), equals the sum of the moments about P of the separate forces. (e) A couple has the same moment about any point. (f) If we know the moment of a couple about a point A, then we can find the moment of the couple about a specified line BC even if A does not lie on BC. (g) Two force and couple systems are equipollent if they have either the same resul- tant force or if the moments about some point P are the same for both systems. (h) It is possible for a system consisting of a single couple to…
When using the scalar triple product to calculate the moment that force F creates about an axis extending from C to D, which one of the following position vectors r could be placed directly in the equation u (rx F)? .3 m F = [0 + 101 - 15k] kN .3 m O O TAB DB roa TAD rob A X .4 m .2 m 3 Z O .2 m .4 m D .4 m .2 m
Principle axes are two perpendicular .4 axes a bout which product moment of area is zero and the two other moments, Ixx and lyy are either .maximum or minimum TRUE FALSE
Compute the resultant, the angle of the resultant with respect to the x- axis measured CW and how far from point C will the line of action of the R bisect the edge ABC? 50 lb 6 in. 40 lb A 20 lb C В 6 in. F D E 6 in. 50 lb
B2

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a. summation of x axis b. summation of y axis c resultant of the forces d. summation of moments with respect to O, assuming clockwise moment is the positive moment