BaileyReaganESED2100Chapter5Exercises

Question 6 What is the magnitude of the moment done by the force about the "z-axis" in the following figure. Not yet answered Marked out of 15.00 P Flag question 4 m F= (60i - 30j – 20k} N 3 m 7 m 4m 6 m 2m Select one: O a. 260 [N.m] Activate O b.0 Go to Setti O c. 510 [N.m] O d. 180 [N.m]

The magnitude of the moment produced by force F about segment AB of the pipe assembly is equal to. F= {-20i +20j+ 15k} N 4 m 3 m B. 4 m Select one: O a. 112 (N.m] Ob.88 [N.m] CC 68 [N.m] O d. 86 (N.m]

The magnitude of the moment of the force F=300i-200j+300k N about the y-axis is. 0.3 m 0.4 m 0.2 m F B Select one: a. 20 [N.m] b. 150 [N.m] C. -20 [N.m] O d. -150 [N.m]

Thank you for this answer. I don't quite understand step 4, 5 and 6 because the operation is not really readable : could you write it with parenthesis and clear opeartion signs (+, x, /, ^) ?

Because of the nature of contact between helical gears, the contact ratio is only of minor importance, and it is the contact area, which is proportional to the face width of the gear, that becomes significant. Select one: O True O False Next page bage Type here to search

A particle is subjected to the action of two forces: F1 = 4 i+7j+7 k [kN] and F2 = 5 i - 6 j - 5 k [kN]. The coordinate direction angle of the resultant force with X-axis is: Select one: a. ar = 83.81° b. ar = 31.93° C. Ar = 13.93° O d. ar = 166.07°

What is the magnitude of the moment done by the force about the "z-axis" in the following figure. 4 m F = (60i -60j - 20k} N 3 m 7 m 4 m 6 m 2 m P. Select one: O a. 600 [N.m] O b. 260 [N.m] O c. 180 [N.m] O d.0

Draw each of the followings within a separate unit cell. a. [2201] e. [00̅1 ̅1] i. (00̅10) m. (010̅1)b. [1̅11̅] f. [31̅2] j. (21̅1) n. (2̅12)c. [̅1 ̅201] g. [̅1001] k. (1000) o. (̅2 1̅10)d. [2̅12] h. [301] l. (31̅3) p. (301)

Please help with homework NB:Also show me the gear train ratio, output speed of gear D, torque available on the output shaft, distance between the shafts for Gears C and D [mm],

14.12 MOD A "Plain Carbon Steel" (E=30E+6 PSI) cantilever beam has a cross section and concentrated loads P1 = 30 kN and P2 = 10 kN as shown. Determine: a. the maximum tensile bending stress b. the maximum compressive bending stress c. the maximum deflection of the cantilever beam 35 mm 250 mm 35 mm 500 mm 1.8 m 3.2 m PROB. 14.12 Question 1 (a) OTensile-MAX (MPa) Your Answer: Answer

Part C Also, what are the normal reaction at A and B when it begins to move? Express your answers in pounds using three significant figures separated by a comma. NA, NB= Submit VAΣ vec Request Answer ? lb

Boxes are pulled by ropes along frictionless surfaces, accelerating toward the left.  All of the boxes are identical, and the accelerations of the boxes are indicated.  (note that accelerations of the sets of boxes are not the same)    Put a greater than symbol between letters if one is greater than the other, put an equal sign between them if they are equal.  Put a space or comma between all characters.  Example:  D = C > A > B Rank the tension in the ropes from greatest to least.

3.An 80.000 (N] truck is going across a uniform 300,000[NJ bridge. The two (purple) towers apply a normal force on the bridge (orange & black color) upwards. The truck is 80[m] from the right tower and 50[m] from the left tower. 50 [m] sofm) a. Draw a rigid body diagram for the bridge 3 b. Fill the table below Rigid Body Diagram: Force/Torque Table: Forces y TA Net c. At the situation described above one of the supporting towers suddenly collapses. What force (by what object on what other object in the picture) is responsible for the collapse?

For the First name and Surame please use the N - Z option   First name w(ab) and a(AB) are counter-clockwise   Surname: r(AB) = 500mm and angle = 30 Degrees

Note: in G_r= [2 -5 10 1]^T

The magnitude of the moment of the force F=300i-200j+600k N about the y-axis is.  Select one: a. 240 [N.m] b. 20 [N.m] c. -240 [N.m] d. -20 [N.m]

of ion The magnitude of the moment produced by force F about segment AB of the pipe assembly is equal to. F = (-20i +15j + 15k) N 4 m 4 m Select one: O a. 68 [N.m] O b. -100 [N.m] O c. 88 [N.m] O d. 86 [N.m] B 3 m

a a y a=2, b=5, c=4, d=3 [m] |F|= 6V29[kN] |F,|= 3/29[kN] |F|= 3/29[kN] For the force system depicted above determine (with the accuracy to two decimal places): A. Sum vector [kN] (don't enter units in the answer box) B. Center of the parallel force system [m] (don't enter units in the answer box) C. Moment of the system about the center of the parallel force system [kNm] (don't enter units in the answer box)

If a vector force F = 6 i-9 j +2 k [kN], what will be the magnitude of this force: Select one: a. F=11 [kN] Ob. F=12 [kN] O c. F=0 O d. F=-11 [kN] metere to search II

O Zoom Meeting Remaining Meeting Time: 04:43 New Microsoft Word Document - Word (Product Activation Failed) File Home Insert Design Layout References Mailings Review View EndNote X9 Grammarly O Tell me what you want to do... Sign in 2 Share X Cut Calibri (Body) - 22 - A A Aa - =,三,, AaBbCcDc AaBbCcDc AaBbC AaBbCcC AaB AaBbCcC P Find - EB Copy abe Replace Paste A - ay - A - I No Spac. Heading 1 Оpen Grammarly B Format Painter I U - abe x, x ,田。 I Normal Heading 2 Title Subtitle A Select - Clipboard Font Paragraph Styles Editing Grammarly Explain about history of engineering. Page 1 of 1 46 words English (United States) 100%

SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer for Part A, with THE CORRECT UNITS ( should be rad/sec^2) Thank you. Express your answer to three significant figures and include appropriate units. DRAW the kinematic diagram and label it

a. b. The normal force which the path exerts on a particle is always on: The Normal direction The Transverse direction The Tangent direction The Radial direction It is time to draw, match the axis you will draw on the free body diagram or the kinetic diagram with the force or acceleration on this specific axis: Y axis Normal axis Tangent axis Radial axis Transverse axis N [Choose] [Choose] The normal force between the surface and the motorcycle The weight of the motorcycle The frictional force between the surface and the motorcycle The transverse acceleration (a theta) The radial acceleration (ar) [Choose] [Choose ] [Choose ]

Document1 - Word File Home Insert Design Layout References Mailings Review View O Tell me what you want to do... Sign in 2 Share X Cut Calibri (Body) - A A 今し P Find - 11 Aa - AaBbCcDc AaBbCcDc AaBbC AABBCCC AaB AaBbCcC AaBbCcD AaBbCcD AaBbCcD AaBbCcDc AaBbCcD AaBbCcD AABBCCD AABBCCDI AaBbCcD Ee Copy ab. Replace Paste B I U - abe x, A - aly - A - 1 Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em. Emphasis Intense E. Strong Quote Intense Q. Subtle Ref.. Intense Re. Book Title x' Format Painter A Select - Clipboard Font Paragraph Styles Editing At a hydraulic plant the propeller type turbine are rated at 48,000 HP at 82 rpm under a 14 meters head, the diameter is 7 meters, for a geometrical similar turbine to develop 36,000 HP under a 11 meters head. After resolving the percentage change in probable flow, determine the following: What diameter, in meter, of the impeller to be used? O 70.00 O 22.86 O 40.00 O 7.25 O 13.06 What is the speed, in RPM, should be used? O 40.00 O…

A 1/2 inch nominal major diameter (d = 0.5 [in.]) course series (UNC) bolt is to be used to secure a joint consisting of steel (E = 30 [Mpsi]) and grey cast iron (Eci = 14.5 [Mpsi]) each of equal thickness (t = 1.25 [in. ]). Narrow washers (Table A-32: 1/2 N) are to be use with both the regular hexagonal bolt and nut (Table A-29 and A-31). The preload (F;) on the bolt should be appropriate for a permanent joint. For an externally applied load of P = 23,500 [lb], a safety factor of at least 2.5 is required for both static yielding and joint separation failure criterion (i.e., n, and no ≥ 2.5). a) Determine the appropriate total length of the bolt (L, recall ideally 1-2 threads should protrude from nut) and the threaded length (LT). (Table 8-7 will be useful) b) Determine the minimum SAE grade for the bolt/nut that will satisfy the given failure criteria. L 1 Steel Grey Cast Iron P d→ P t t

‏Why should the piston speed be limited in a range between (5 - 15) [m/s]?

please solve this . ( in type ( not handwriting) )

Motor A 1 2 3 Fig.2 7 6 Drum 5 m 喘喘 2. The lift cage in Figure No2 is hoisted by means of a rope wound round a 0.344 [m] diameter drum. The number of teeths per gear are: Gear No1 is 20. Gear No3 is 25, Gear No4 is 75. Gear No5 is 35, Gear No7 is 105. The torque provided by motor to Gear No1 is 180 [Nm]. Find: - The holding torque if the efficiency of gear box is 75%. - Mass of lift cage that can be lifted by mechanism. a

5. Identify the tenses of the underlined words in the following sentences. (4x1=4) a. They have been playing an important role in his life.

coukd you help solve and explain this pls.  4 and 5 hand writing please

Which set of ordered processes best describes the steps to safely change the drill bit? Stop the machine, lower the spindle with handle, loosen the chuck using the key, insert new tool, tighten the chuck with key, raise the spindle to original position. All of the above. Stop the machine, use the key to loosen the chuck, remove the drill, insert the tool in the chuck and tighten the chuck. Stop the machine, unclamp the part, align the drill bit with the center of the table, clamp the new bit.

1 Convert 1776 [psi] (pound-force per square inch) To [MPa]. Show all work

A force-couple system is acting on the frame as shown. Use A-50N, B=500N, C=80N, and M= 50N.m. The system is to be replaced with a single resultant force R. B [Select] [ Select] [Select] [Select] degrees. [ Select] 30° action in mm. [Select] action in mm. M 400 mm Y Y 200 mm Y 300 mm (a) Calculate the absolute value of the x-component of the resultant in N. (b) Calculate the absolute value of the y-component of the resultant in N. ▼ (c) Calculate the magnitude of resultant in N. (d) Calculate the angle that the resultant makes with the horizontal in ▼ (e) Calculate the absolute value of the x-intercept of the resultant's line of Y (f) Calculate the absolute value of the y-intercept of the resultant's line of