Two forces are applied to the construction bracket as shown. Determine the angle theta which makes the resultant of the two forces vertical. Determine the magnitude R of the resultant.

Q: The force of a Truss is as follows. The E of all member sections is 30000 kips\in^2, and the A of…

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Q: A beam of flexural rigidity EI is fixed at A and supported by a linear spring of stiffness k = EI at…

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Q: The signboard truss is designed to support a horizontal wind load of 610 lb. If the resultant of…

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Q: For the truss shown below, P = 9.2 kips, a = 8 ft, and b = 6 ft. Determine the force in member 3…

A: Given :- P = 9.2 kips               a = 8 ft               b = 6 ft To find :- force in member 3

Q: Example 2: Determine the force in each member of the truss. Assume the members are pin connected at…

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Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

A: Solution: Free body diagram:

Q: The rigid bars AB and CD are supported by pins at A and D. The vertical rods are made of aluminum…

A: When the load is acting on the body or specimen there is some deformation or change in the dimension…

Q: Determine the force in each member of the truss in terms of the load P and state if the members are…

A: Solution Given Data P= 12 kN L= 2.5 m

Q: 2.3 The plane truss is loaded with force P as shown below. Constants E and A for each bar are as…

A: Given:- A plane truss is loaded with force = P The value of E and A is constant To determine:- a)…

Q: The beam shown is made of a nylon for which the allowable stress is 24 MPa in tension and 30 MPa in…

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Q: Determine the horizontal displacement of joint C.  The length, L, of trusses AC, BC is 1,300 mm.…

A: EAC = 135 GPa = 135 × 103 N/mm2 EBC = 150 GPa = 150 × 103 N/mm2 AAC = ABC = 360 mm2 Determine the…

Q: The structure shown is made of many weightless, solid and rigid members pinned together at different…

A: cut through structure is:

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A: The below structure is given; Where, P = 440 N

Q: 1. Assume that axial deformation of Member DF is caused mainly by its reaction to external forces on…

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Q: The two bars are made of polystyrene, which has the stress-strain diagram shown. If the…

A: Given : Cross sectional area of bar AB is = 975 mm2 Cross Sectional area of bar BC = 2600 mm2…

Q: A frame and loading are shown. B P 120 mm 120 mm D 120 mm 90 mm Determine the force acting on member…

A: Given:P = 320 NRequired:Force at C

Q: The T section shown below is the cross section of a beam form by joining two rectangular pieces of…

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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.