Determine the force P required to force the  15° wedge under the  72-kg uniform crate which rests against the small stop at A. The coefficient of friction for all surfaces is  0.46.

Q: The system under the effect of torsion; a- Draw the torsional moment diagram. b- Determine the…

A: Determine a. Draw the torsional moment diagram. b. Angle of rotation at point C. c. Shear stress.

Q: A beam cross section is shown. If the beam is subjected to a moment of 400N.m, the maximum bending…

A:

Q: The solid aluminum shaft ABCD carries the three torques shown. (a) Determine the smallest safe…

A: Given: The allowable shear stress is 30 ksi. The shear modulus G is 4 x 106 psi. Consider the…

Q: Fundamentals of Deformable Bodies The frame shown in figure shows three pinned end bars AB, BD, and…

A: Note:- AB is not any bar according to the given figure, taking AD as a third bar A frame is given…

Q: Use Virtual Work Method to answer the questions below considering the truss shown in the figure.…

A:

Q: The cantilever beam consists of a rectangular structural steel tube shape [E = 200 GPa; I = 450 ×…

A:

Q: Q6-Determine the maximum force P that can be applied without causing movement of the 90-kg crate…

A:

Q: In a plate girder subjected to a bending moment of 200 kNm, the width and thickness of flange are…

A:

Q: A cantilever beam QT having rectangular cross sections with varying width h and varying height b, is…

A:

Q: A steel shaft is loaded as shown. Knowing that T₁ = 1000 N.m, T₂ = 1600 N.m, L=250 mm, d 40 mm, D =…

A: Given: T1 = 1000N .m T2 =1600 N.m, L = 250mm , d =40 mm, D = 45mm Required : Maximum shear stress…

Q: The steel shaft is formed by attaching a hollow shaft o a solid shaft. Determine the maximum torque…

A:

Q: The crate has a weight of W = 350 Ib, and the coefficients of static and kinetic friction are us =…

A:

Q: II. Solve the first problem but take a=3m and b=4m. Sketch the loading that acts along members BE…

A: Given, Thickness of slab = 200 mm or 0.2 m  a = 3 m  b = 4m

Q: The automobile bumper jack is designed to support a 3540-N downward load. Begin with a free-body…

A: Objective: To determine the force supported by roller C.   Downward load supported by jack = 3540 N

Q: A steel shaft is loaded as shown. Knowing that T₁ = 600 N.m, T₂ = 2600 Nm, L=250 mm, -40 mm, D=45…

A: Given data in question  Torque 600 & 2600 Nm Length 250 mm Diameter 40 & 45 mm Modulus of…

Q: PROBLEM 6 The rigid bar DC below is horizontal under no load, and bars A and B are unstressed. When…

A: Given, Strain in bar B = 0.0015

Q: H.W.2: Find the maximum applied load (P) that can be applied on the rectangular beam with dimension…

A: Given a simply supported beam, spanning = 12m Carrying two point loads at 4m from either sides of…

Q: An 8-m simply supported beam carries a concentrated load of 40 kN at a distance of 3.25 m from the…

A: To find deflection under maximum bending moment

Q: 6. A horizontal force of P-100 N is just sufficient to hold the crate from sliding down the plane,…

A: Step 1:Step 2:Step 3:Step 4:Step 5:Therefore,

Q: The 9-lb block has a velocity of 6.72 ft/s when the force of F = (257.6t2) Ib-ft/sec2 is applied.…

A: Determine the velocity of the block when t = 2.40s

Q: A composite axial structure consists of two rods joined at flange B. Rods (1) and (2) are attached…

A: We have to determine the internal forces and stresses in each rod. Indicate T or C. Also, determine…

Q: The beam is loaded with service loads as shown in the figure. The uniform service dead load includes…

A: Bending moment: A bending moment in structural mechanics is the response caused in a structural…

Q: The cross-sectional dimensions of a beam are shown. Assume b-1.875 in., t-tw-0.125 in. and d-2.75…

A: Bending stress at K 3340 psiDepth 2.75 inThickness of flange and web 0.125 inWidth 1.875 inTo find…

Q: 2. Compute the maximum shear stress and maximum flexural stress of the beam shown in the figure. The…

A: Shear Stress: Stress is a quantity that describes how much deforming force is applied per unit area…

Q: The 31-kg block rests on the horizontal surface, and a force P-255 N, whose direction can be varied,…

A:

Q: GOON 90 500 N A 30 C B

A:

Q: 6 m B 60 KN ļº 60 kN P 60 KN 4 panels at 8 m = 32 m EA = constant Sw E Determine the force in member…

A: Given values: Consider the truss given. Using method of joints and method of sections the unknown…

Q: The beam has a rectangular cross section and is subjected to the loading shown. Determine the…

A:

Q: 10 mm 250 mm The beam is constructed from four boards glued together as shown in Figure. If it is…

A: To find shear flow at B and C

Q: A mild steel bar of length 450 mm tapers uniformly. The diameters at the ends are 36 mm and 18 mm,…

A: Given data : diameter (d1)=36 mmdiameter (d2)=18 mmE=2×105  N/mm2Length (L)=450 mmForce (P)=12 KN

Q: Problem 7. [Concepts: Allowable stresses and factor of safety] Two aluminum rods AB and AC support a…

A:

Q: 6 in.- 5 in. in. 4 in. A steel tube with the cross section shown carries a torque T. The tube is 6ft…

A: Torsional stiffness is given by ; k k = Tθ θ = T L S4 G Ao2 t Substituting we get ; k = 4 G Ao2 tL S…

Q: A material has a stress-strain diagram that can be described by the curve o = ce2. Determine the…

A:

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.