What is the moment at C to the nearest 1 k-ft? Be sure to use the correct sign. L1 = 6 ft L2 = 5 ft L3 = 14 ft P = 9 k Pc = 6 k

Q: E= 29000ksi 1=291 in4 6 ft ↓↓↓ B Determine the deflection of the beam at midspan. Answer in inches…

A:

Q: need quickest solution , Don't hold for long time it would be useless,And must include free body…

A: Determine the moment about point-A and point-B.

Q: In the figure, suppose the length L of the uniform bar is 3.0 m and its weight is 190 N. Also, let…

A: To solve this problem  the equilibrium equations will be used.

Q: Replace the forces system in the figure with an equivalent single force at point A and a couple…

A:

Q: Analyse the frame in Figure 1 using the Slope-Deflection Method. Draw the shear force, axial force…

A: First, we need to calculate the reactions at the supports. The total load on the frame is the…

Q: Collar C moves with a constant speed v =6 ft/sec along the fixed rod AB where ß =33° and d = 6 ft,…

A: Speed = 6ft/secβ = 33°d = 6 ft

Q: Two forces F, and F, act on the screw eye. If the resultant force FR has a magnitude of 150 lb and…

A:

Q: 4. A pilot weighs 150 lb and is traveling at a constant speed of 120 ft/s. Determine the normal…

A:

Q: 0block is suspended from an inextensible cable which is wrapped around a drum of 1.3-ft radius…

A: T1+U1-2=T2using conservation of energy :

Q: What is FB in N? What is the angle FB in degrees? What is FA in N?

A:

Q: How do  solve this. The answer is Fr=380N, F1=57.8N. "If the resultant force acting on the bracket…

A:

Q: Calculate the maximum positive moment in the beam in kN.m

A:

Q: The 490-N force is applied to the 97-kg block, which is stationary before the force is applied.…

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.