04. The steel bars AC and BC, each of cross-sectional area 120 mm2, are joined at C with a pin. Determine the displacement of point C caused by the 15-kN load. Use E = 200 GPa for steel. A /35° 35° SUMMARY OF ANSWERS 2.5 m 2.5 m Ус mm 15 kN

Q: 6. A 100 N force acts along 10 points the line AB, as shown in the figure below. Determine the…

A: Consider the given figure  Given data F=100 NL=20 mmB=20 mmL and B are length and breath of the…

Q: A rigid bar AB, pinned at end A, is supported by a wire CD and loaded by a force P at end B as shown…

A: Given:  E =210 GPa  Displacement at B not more than 6mm Diameter of wire = 5mm   To Find: Maximum…

Q: Question The electric motor exerts 600 Nm torque on the aluminum shaft ABCD when it is rotating at a…

A: T = 600 Nm GBC = 16 GPa or 16000 MPa GCD = 12 GPa or 12000 MPa dBC = 30 mm

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: A В D 400 mm, 625 mm 1. The aluminum rod, AB (G = 27 GPa), is bonded to a brass rod BD (G = 39 GPa)…

A: Given:- The modulus of rigidity of aluminum rod AB = 27 GPa The modulus of rigidity of brass rod BD…

Q: Solve

A:

Q: Determine the magnitude of the pin force at A. Assume W = 845 lb, a = 3.0 ft, b = 2.0 ft, r = 9 in.…

A: We have to find the value of magnitude of pin force at A. Given data is W = 845 lb, a = 3.0ft, b 2.0…

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: D 200 mm 300 mm -400 mm- A C When force P is applied to the rigid arm ABC, point B displaces…

A:

Q: What is the value of the force in the member BD in N? if P = 56-N. (Note: enter your numeric answer…

A:

Q: The shaft is made from a solid steel section AB and a bular portion made of steel and having a brass…

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.