bläi 6 Determine the maximum BM occurs for the beam shown . below 3 KN/m

Q: Q2. Determine the magnitude of F so that the resultant couple moment acting on the beam is 1.5 kN.m…

A: Given that: Resultant couple acting on beam = 1.5 kNm clockwise.

Q: 60 kN 10 kN/m 60 kN 4 m 3 m 5 m 5 m 3 m Analyze the above symmetrical structure under the given…

A: Now, tanθ=PB= 34sin θ = PH=35cosθ=BH=45

Q: Problem 1. Find the internal forces in mid-section of AB and BC. Make sure to draw free body diagram…

A:

Q: A simple 10 m long beam can carry a uniform load of 10 kN/m. It also carries two point loads. a)…

A: Solution: Support reactions:                               RB = 50 kN ⇒                        RA =…

Q: 4.3-5 Consider the beam with an overhang shown in the figure. (a) Determine the shear force V and…

A:

Q: 3. For the beam and loading shown in Figure 3: a) Determine the reaction forces at the supports b)…

A:

Q: 2. Determine the shear force at point A for the beam shown below. 80 kN m 90 kN 100 kN- m 75 kN -4…

A:

Q: 2 kN/m 4 kN 3.2 m 0.8 m

A: RA + Rc = 4 + 2 x 4 = 12 KN Taking moment about A, we have  Rc x 4 = 4 x 3.2 + 2 x 4 x 2  Rc  = 7.2…

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.