3/14: To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and Bengage the flanges of a box beam when a Joad is supported, and the hook projects through a horizontal slot in the beam. Compute the forces at A and Bwhen the hook supports a 300-kg mass. Ans. A = 4.9 kN, B= 1.9 kN 400 600 mm mm 300 kg

3/14: To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and Bengage the flanges of a box beam when a Joad is supported, and the hook projects through a horizontal slot in the beam. Compute the forces at A and Bwhen the hook supports a 300-kg mass. Ans. A = 4.9 kN, B= 1.9 kN 400 600 mm mm 300 kg

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.97P: The figure shows a wire cutter. Determine the cutting force on the wire at A when the 75-N forces...

See similar textbooks

Similar questions

Find the internal force system acting on section 3 for the pin-connected frame.
The figure shows a wire cutter. Determine the cutting force on the wire at A when the 75-N forces are applied to the handgrips. (Hint: The horizontal components of pin forces at B and D are zero due to symmetry.)
Draw free-body diagrams (FBDs) for the specified rigid bodies. Then, write the coordinates of each named point in the figure (A, B, etc.) and any additional point where a force or moment is acting. a. A bent pipe with negligible mass, supported by a ball-and-socket joint at A and three cables, CD, BD, and BE. (Represent the distributed force as an equivalent point force in your FBD.)
Calculate the applied moment at each knee when the person’s upper body is angled 60° from the ground. Assume mbody = 30 kg, mthigh = 9 kg, mshank = 5 kg and the centre of mass for each segment is located at the midpoint of the segment. state any assumptions
Solve the support forces Ay and By of the truss below, as well as the rod forces acting on rods O3, D5 and U3. Solve for rod forces using Ritter's method.
Draw free-body diagrams of column AB and beam BC and joint B by passing cutting planes through the rigid frame an infinitesimal distance above support A and to the right and immediately below joint B. Evaluate the internal forces on each free body.
A car weighing 4000 lb, with a wheel base of 9 ft, carries 1700 lb of its load on the front wheels. Compute the maximum moment in lb-ft when crossing a 14 - f span.
4 m 30 30 kg 3/14: To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and B engage the flanges of a box beam when a load is supported, and the hook projects through a horizontal slot in the beam. Compute the forces at A and B when the hook supports a 300-kg mass. Ans. A = 4.9 kN, B = 1.9 kN 400 600 mm mm e reactions at 300 kg
Determine all forces acting on member abc of the frame shower in figure.
3/13 To facilitate shifting the position of a lifting hook when it is not under load, the sliding hanger shown is used. The projections at A and B engage the flanges of a box beam when a load is supported, and the hook projects through a horizontal slot in the beam. Compute the forces at A and B when the hook supports a 300-kg mass. Ans. A = 4.91 kN, B = 1.962 kN %3D %3D
3. The image below depicts a truss structure used to lift Mini Cooper S Roadsters. As can be seen the weight of the vehicle (2,800 lb.) is attached to the structure at joint D and directed in the negative z-direction. The coordinates for the joints (assumed to be of the ball and socket type) can be found in the table below. Determine the forces in each truss member by developing a system of linear equations and using the solve command in Sage to find the solution. - HINT: Isolate joint D and draw a free body diagram. By summing the forces in the x, y, and z directions you will obtain a linear system of three equations and three unknowns. Joint Location (0,-2,5) (0,3,5) (0,0,0) (6,0,4) OF хX
Crane boom of mass 450 kg with its center of mass at C isstabilized by two cables AQ and BQ. The crane boom lies in the y–zplane. Find the forces in each cable (P=20 kN)