Two men exerts forcesof F = 80 lb and p = 50 lb%3D6 ftPon the ropes. Determinethe moment of each force12 ftabout A. Whichwaywillthe pole rotate?

Given: Determine the moment due to the two forces.

Answered: Two men exerts forces of F = 80 lb andp…

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.31P: Resolve the 360-lb force into components along the cables AB and AC. Use =60 and =40.

See similar textbooks

Similar questions

Show the solution.
Find the forces in the three cable segments and the angles 1,2, and 3.
Show that all diagonal members of the truss carry the same force, and find the magnitude of this force.
3. The rectangular block is to be pulled out of the ground using two strings A and B. String A is subjected to a force of 600 lb and is directed 60 degrees with the +x- axis. If the net force acting on the block is to be 1200 Ib, vertically upward, solve for the force T in string B and its direction angle 0. 600 Ib 60°
Given a system made of the force F, couple M and distributed loads defined by w1 and w2, find the equivalent system at B.Take F = 8 kN, M = 5 kN.m, w1 = 8 kN/m, and w2 = 4 kN/m.Also, d = 1 m.
2- The body on the 30° incline as shown below is acted upon by a force P inclined at 20° with the horizontal. If P is resolved into components parallel and perpendicular to incline and the value of the parallel component is 1800 N, compute the value of the perpendicular component and that of P. P 20° 30°
Make it clear and draw also the free body diagrams
Q2/ F=4 kN Determine the projections Pa and Ph of the 4-kN force F on to the a- and b- axes. 30° 40° T15° --- - ----- Q3/ The force of magnitude F acts along the edge of the triangular plate. Determine the moment of F about point O, using scalar method (Varignon's theorem) only. h F b.
At what angle must the 300-lb force be applied in order that the resultant R of the two forces have a magnitude of 730 lb? For this condition what will be the angle & between R and the horizontal? 670 lb Answers: B= i IN 300 lb
Q.1/The top view of a revolving entrance door is shown. Two persons simultaneously approach the door and exert forces of equal magnitudes as shown. If the resulting moment about the door pivot axis at O is 25 N .m, determine the force maqnitude F. * 15° F 0-6 m 0.6 m 15° 6.8 N O 16.8 N O 21.58 N O 23.8 N O 16.18 N 12.22 N O 18.16 N O 20.49 N O 16.9 N Other:
Q2/ 4 m 9.5m G. a) The tower crane is used to hoist a 2Mg load upward at constant velocity. The 1.5-Mg jib BD and 0.5Mg jib BC have centers of mass at G1 and G2, respectively. G3F 7.5 m 12.5 m- Determine the required mass of the counterweight C so that the resultant moment produced by the load and the weight of the tower crane jibs about point A is zero. The center of mass for the counterweight is 23 m located at G3?
Find the representation of the force F, given that its magnitude 240N.

SEE MORE QUESTIONS

Recommended textbooks for you

International Edition---engineering Mechanics: St…

Mechanical Engineering

ISBN:

9781305501607

Author:

Andrew Pytel And Jaan Kiusalaas

Publisher:

CENGAGE L