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20 kip 3. Four of the five forces that act on the joint of a truss...
Problem # 1 For the plane truss shown below, determine the reactions and the member forces. 8 kip 10 kip 12 kip 8 f...
Problem # 1 For the plane truss shown below, determine the reactions and the member forces. 8 kip 10 kip 12 kip 8 ft h 8 ft f 20 ft 12 ft 12 ft 20 ft
Problem # 1 For the plane truss shown below, determine the reactions and the member forces. 8 kip 10 kip 12 kip 8 ft h 8 ft f 20 ft 12 ft 12 ft 20 ft
Consider the following bowstring truss: Forces: P, = 3 kip P2 =13.5 kip Dimensions: b =...
Consider the following bowstring truss: Forces: P, = 3 kip P2 =13.5 kip Dimensions: b = 3 ft h = 10 ft Pa = 18 kip ha = 1 ft P4 =20 kip = 03 ft Part A Determine the forces in all the members of the truss and state if each is in tension or compression. Please note the symmetry of the truss Express your answers to three significant figures and include the appropriate units. You must show all...
Problem Statement 1 Four Forces act on an object. The first force is 60 N at...
Problem Statement 1 Four Forces act on an object. The first force is 60 N at 90°, the second is 40 N at 0°, the third is 80 N at 270° and the fourth is 40 N at 180. Determine the magnitude and direction of the resultant of all four forces by following the steps below Step 1: Perform the necessary calculations (by resolving each force into the horizontal and vertical components) and determine the magnitude and direction Note: Step...
The simply support beam below is loaded as shown. O = 45° 75 kip 30 kip/ft...
The simply support beam below is loaded as shown. O = 45° 75 kip 30 kip/ft 500 kip-ft me 1 ft 3 ft 1.5 ft 2.5 ft 2.5ft The exact value of the normal force (N), shear force (V), and bending moment (M) at a distance of x=7 feet. Be sure to indicate both magnitude and direction with arrows. (a) FBD and support reactions (b) FBD to find internal forces (c) Calculate N, V, and M at 7 feet
Problem Statement 1: our Forces act on an object. The first force is 60 N at...
Problem Statement 1: our Forces act on an object. The first force is 60 N at 90°; the second is 40 N at 0°: the third is 80 N at 270° and the fourth is 40 N at 180. Determine the magnitude and direction of the resultant of all four forces by following the steps below Step 1: Perform the necessary calculations (by resolving each force into the horizontal and vertical components) and determine the magnitude and direction of the...
The simply support beam below is loaded as shown. = 45 75 kip 30 kip/ft 500...
The simply support beam below is loaded as shown. = 45 75 kip 30 kip/ft 500 kip-ft mo 1 ft 3 ft 1.5 ft 2.5 ft 2.5ft The exact value of the normal force (N), shear force (V), and bending moment (M) at a distance of x=7 feet. Be sure to indicate both magnitude and direction with arrows. (a) FBD and support reactions (b) FBD to find internal forces (c) Calculate N, V, and M at 7 feet
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G,...
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
4. Three forces of 2 N, 3 N and 4N act as shown below: Calculate the...
4. Three forces of 2 N, 3 N and 4N act as shown below: Calculate the magnitude of the resultant and it's direction relative to the 2 N force. [6.24 N at 76.10°] 4N 60 3N 60° 2 N 1.5 m/s2 at 90° and b 2.6 m/s2 at 145° act at a [2.13 m/s2 at 0°] 5. Acceleration of a point. Draw a diagram and find a - b
Four forces act on the origin of an X-Y Cartesian Coordinate system as pictured below. a....
Four forces act on the origin of an X-Y Cartesian Coordinate system as pictured below. a. Resolve each force into its components along the X and Y axes. b. Find the magnitude and direction of the resultant force acting on the system. Y 300 lb 60° 200 lb 3 0 30 50 lb 400 lb
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings...
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings and dimensions are shown on the sketch. (Hint: you may need to calculate forces in other members to find the force in member ER) 20' 5 kips5 kips 5 kips 5 kips 5 kips 5 kips 5 kips 8 x 10' 80
Problem # 1 For the plane truss shown below, determine the reactions and the member forces. 8 kip 10 kip 12 kip 8 ft h 8 ft f 20 ft 12 ft 12 ft 20 ft
Problem # 1 For the plane truss shown below, determine the reactions and the member forces. 8 kip 10 kip 12 kip 8 ft h 8 ft f 20 ft 12 ft 12 ft 20 ft
Consider the following bowstring truss: Forces: P, = 3 kip P2 =13.5 kip Dimensions: b = 3 ft h = 10 ft Pa = 18 kip ha = 1 ft P4 =20 kip = 03 ft Part A Determine the forces in all the members of the truss and state if each is in tension or compression. Please note the symmetry of the truss Express your answers to three significant figures and include the appropriate units. You must show all...
Problem Statement 1 Four Forces act on an object. The first force is 60 N at 90°, the second is 40 N at 0°, the third is 80 N at 270° and the fourth is 40 N at 180. Determine the magnitude and direction of the resultant of all four forces by following the steps below Step 1: Perform the necessary calculations (by resolving each force into the horizontal and vertical components) and determine the magnitude and direction Note: Step...
The simply support beam below is loaded as shown. O = 45° 75 kip 30 kip/ft 500 kip-ft me 1 ft 3 ft 1.5 ft 2.5 ft 2.5ft The exact value of the normal force (N), shear force (V), and bending moment (M) at a distance of x=7 feet. Be sure to indicate both magnitude and direction with arrows. (a) FBD and support reactions (b) FBD to find internal forces (c) Calculate N, V, and M at 7 feet
Problem Statement 1: our Forces act on an object. The first force is 60 N at 90°; the second is 40 N at 0°: the third is 80 N at 270° and the fourth is 40 N at 180. Determine the magnitude and direction of the resultant of all four forces by following the steps below Step 1: Perform the necessary calculations (by resolving each force into the horizontal and vertical components) and determine the magnitude and direction of the...
The simply support beam below is loaded as shown. = 45 75 kip 30 kip/ft 500 kip-ft mo 1 ft 3 ft 1.5 ft 2.5 ft 2.5ft The exact value of the normal force (N), shear force (V), and bending moment (M) at a distance of x=7 feet. Be sure to indicate both magnitude and direction with arrows. (a) FBD and support reactions (b) FBD to find internal forces (c) Calculate N, V, and M at 7 feet
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
4. Three forces of 2 N, 3 N and 4N act as shown below: Calculate the magnitude of the resultant and it's direction relative to the 2 N force. [6.24 N at 76.10°] 4N 60 3N 60° 2 N 1.5 m/s2 at 90° and b 2.6 m/s2 at 145° act at a [2.13 m/s2 at 0°] 5. Acceleration of a point. Draw a diagram and find a - b
Four forces act on the origin of an X-Y Cartesian Coordinate system as pictured below. a. Resolve each force into its components along the X and Y axes. b. Find the magnitude and direction of the resultant force acting on the system. Y 300 lb 60° 200 lb 3 0 30 50 lb 400 lb
For the symmetrical K-truss shown, find the forces in the truss members LE and ER. Loadings and dimensions are shown on the sketch. (Hint: you may need to calculate forces in other members to find the force in member ER) 20' 5 kips5 kips 5 kips 5 kips 5 kips 5 kips 5 kips 8 x 10' 80
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