Forces and Moments• A plate in the shape of a parallelogram is acted upon by two couples. Determinethe moment of the couple formed by the two 84 N forces.D54 N45 N45 N 16 cma84 NIBAnswer in N-m. If the answer is counterclockwise, indicate the (-)negative sign.P Type here to searchASUS3.4.5.8.tobRYFaps lockH.CO

Answered: Image /qna-images/answer/36440a39-2253-4d5e-a4ee-beb1fabe6d73.jpg

Answered: Forces and Moments • A plate in the…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter8: Influence Lines

Section: Chapter Questions

Problem 10P

See similar textbooks

Similar questions

Q: Replace e force sycknby force atA and moment 200 250 350 150 about A ost 2. イ

otorm Snie F-A0ON P:450 N Find the magnitude 30° 45 and direction of the 30° resultant of the three forces P, F,Q in the figure Q:700 N
2) The box beam is constructed from four boards that are fastened together using nails spaced along the beam every 2 inches. The beam is subjected to a maximum internal shear force of 475 lb. a) Locate the neutral axis and compute the moment of inertia for the cross-section in in*. [Ans. to check: 1 = 197.7 in¹] b) Calculate the first moment of area in in³ at each of the two connection interfaces (i.e. once for the top flange and once for the bottom board). Draw a clear sketch of the cross-section showing the neutral axis and the necessary dimensions to calculate the first moment of area. [Ans. to Check: Qtop = 31.2 in³] c) Compute the shear flow occurring between the wood and the nails at each of the two connection interfaces in lb/in. [Ans. to Check: qbottom = 49.0 lb/in] d) Design the section by choosing the required shear strength of the nails (in lb). Check both interfaces but choose only one assuming you would like to use the same nails for the entire beam. [Ans. to check: 75 lb…
e E:10 * ZAIN IQ Iı. 团 / G3.png Determine the magnitude of the component force F2 in Fig. and the magnitude of the resultant force FR if FR is directed along the positive Y axis. 45 F2 F1 Y Q2/ Determine the resultant moment of the force about point C F =400N 100 N D. 30° A 45° 0.3 m B 100 N 0.4m tozm t
2/77 The device shown is a part of an automobile seat- back-release mechanism. The part is subjected to the 4-N force exerted at A and a 300-N•mm restor- ing moment exerted by a hidden torsional spring. Determine the y-intercept of the line of action of the single equivalent force. F = 4 N 10 mm 15° A 40 mm 300 N•mm Problem 2/77
Q2/ Determine the resultant moment of the forces about point B F=400N 100 N D 30° A C 45° 0.3 m B br00N tozm t 100 N 0.4 m
In order to replace the loading system acting on the beam shown below by a resultant force and a couple moment acting at Point B: x 4m 19KN FR 8 * * 4m 2m xN/m Determine: a) The component of the resultant force in the x-direction (FRx). Provide the direction of the force. b) The component of the resultant force in the y-direction (FRY). Provide the direction of the force. c) The resultant couple moment (MRB). Provide the direction of rotation (CW or CCW).
2/174 Calculate the moment Mo of the 250-N force about 30 the base point O of the robot. 20° 400 mm A 60% 250 N 500 mm B 300 mm
QI Determine the resultant couple moment acting on the beam. 20 N 50 N 25m 20 N.m 20 N.m в A 50 N 20 N Sm 2m 3m
PTER THREE Resultants of Coplanar Force Systems 0 lb mine Section 3.3 Moment of a Force 55 3.29 The four forces shown have parallel lines of action. Member AB is perpendicular to the lines of action of these forces. (a) Determine the moment of each force with respect to point A (b) Compute the algebraic summation of the moments with respect to point A. Be sure to note the sense of the resull- tant moment. 20lb 40 lb *,,,,。,, 50 lb PROBLEM 3.29 30 3.30 Three coplanar concurrent forces act as shown. of each force about point that
ホーaxis GON 554° 300 Find the t-component of the Rsulteant OF the force sysem shown.
Problem 7.5 For the cantilever beam shown, it is required to determine the point where two bars theoretically can be cut off from the standpoint of the calculated moment strength, OM, of the beam. f, = 420 MPa and f.'= 21 MPa. 420 3@80 = 240 90 mm 90 mm 75 mm 10mmø stirups 4-28mm¢ W. 3.6 m 800 mm 725 mm 12. Calculate the moment the moment strength, ØM, , of the section. [in kN-m] 13. Calculate the maximum factored uniform load, w, the beam could support. [in kN/m] 14. Determine the distance from the free end where two bars theoretically can be cut off. [in m] 15. Determine the distance from the free end where two bars actually can be cut off. [in m] 16. Calculate the required development length, f dr at the support, if 90 hooked bars are used. [in mm]

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

SEE MORE TEXTBOOKS