A girder and floor beam constrcution subjected to concentrated loads is shown in Figure . Draw the free body diagrams and determine support reactions .

Q: Problem 1: Three vertical posts AD, BE, and CF are held between two horizontal rigid plates. Posts…

A:

Q: For the cantilever beam and loading shown

A: Given: Cantilever beam with below loading conditions: To calculate: Vertical reaction at support A

Q: For the frame shown above is constructed out of circular tubes for both the beam and column.  It has…

A: Value of P can be calculated using the bending equation

Q: Problem 1. The roof truss shown in Figure is pinned at point A, and supported by a roller at point…

A: Step 1: Step 2: Step 3: Step 4:

Q: 200 lb/ft 50 lb/ft" 6 ft- -50 lb/ft E 6 ft B 8 ft C 8 ft 8 ft

A:

Q: QUESTION 1: [Method of Sections] For the simple truss in figure Q1 below, Figure QI: Simple tras…

A: Given:-    To find: b To draw free Body Diagram;                  To find reactions  at support…

Q: For the truss shown below, applied loads are PB = 73 kN, PC = 36 kN and PD = 15 kN. Using the sign…

A:

Q: A truss tower is subjected to the following (unfactored) actions as shown in Figure 2. All supports…

A: GIVEN: Wind load (WL) =5kN Dead load  (DLL)=25kN Dead load (DLR)=25kN Imposed load (IL)=20kN Dead…

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.