Forces F1, F2, and F3 act at point A. The forces are F1 = (364i + 364j − 364k) N, F2 = (−546j − 409k) N, and F3 = (455i) N. (a) Determine the resultant moment of the three forces about point O. Report your answer as a Cartesian vector in N · m.   M0 = (               ) N m   (b) Determine the resultant moment of the three forces about point O. Report your answer in terms of its magnitude in N · m and direction angles in degrees.   M0 =     (N m) αO = βO =  γO =

Q: Problem 008 A force P = 800 N is shown in Fig. P-008. a. Find the y-component of P with respect to x…

A: Given Two sets of Axis P = 800N

Q: 4. The moment exerted on a member that belongs to a bridge is applied and changes throughout the…

A: Given: Equation of moment: f(x)=x3-2x+4 h=0.25 Interval= [-2, 2] x=1.5 At x=1.5 we can use the…

Q: F3 = 750 N 45°- 5 30° F, = 850 N F2 = 625 N

A:

Q: |20 lb 12 |A I in. 80 lb 3 B

A:

Q: Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square…

A:

Q: F₂ = 50 lb

A:

Q: Question 2 A fixed-end beam AB (see Figure below) is loaded by a force P acting at an intermediate…

A: The given problem has asked the followings 1. Reaction forces and moments at the end supports  2.…

Q: ..A force is specified by the vector F = 1201 + 160j +80k lb. Calculate the angles made by F with…

A:

Q: 1. In the figure represents the concurrent force system acting at a joint of a bridge truss.…

A: Given data  Find P and F value

Q: a 71-lb force F is applied to the control pedal as shown. This force lies in a plane parallel to x-z…

A: Moment is force multiplied by perpendicular distance....

Q: A cantilever beam of length L is acted on by a point load P and a moment M. For the deflection at B…

A:

Q: 1.1.4

A:

Q: Calculate the value of the integration constant C4. Enter your answer in kNm2 to three decimal…

A: Given:a=b= 5mq= 5kN/mRequired:Value of integration constant C4

Q: A beam with rigid support at A, pin connection at C and roller at D has the geometry and loads as…

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.