Homework Answers
![(0.275 +d-a) k 15 KN 15 KN [NOTE : Dimensions are in m] → 个 RD RB 25 KN * С. Ca-0.275) considering equilibrium conditions, Ta](http://img.homeworklib.com/questions/a2919940-061c-11eb-bc24-1f174ae1cccf.png?x-oss-process=image/resize,w_560)
B A P1 P2 P3 P4 obotex-fc- a External forces on a bracket are as shown...
B A P1 P2 P3 P4 obotex-fc- a External forces on a bracket are as shown in the figure, If P1 = 20 kN,P2 = -10 kN, P3 =P4 = 15 kN, and 'x' = 0.45m. Which of the following expressions can correctly evaluate the reaction at B? Select one: O A. RB = (20a - 20(a+b) - 150 - 13.5) / (a+b) O B. RB = (20b + 150 + 13.5) / (a+b) X C. RB = (20a +...
O B А P1 P2 P3 P4 late aetabotex-te- External forces on a bracket are as...
O B А P1 P2 P3 P4 late aetabotex-te- External forces on a bracket are as shown in the figure, If P1 = 20 kN,P2 = -10 kN, P3 =P4 = 15 kN, and 'x' = 0.65m. Which of the following expressions can correctly evaluate the reaction at A? Select one: O A. RA = (19.5 + 150 - 10a + 10b))/(a+b) B. RA = (19.5 - 150 + 20b)/(a+b) C. RA = (19.5 - 150 - 20(a+b))/(a+b) D. RA...
P1 P2 P3 A | В +d- a b The maximum allowable value of each of...
P1 P2 P3 A | В +d- a b The maximum allowable value of each of the reactions is 250.25. Neglecting the weight of the beam, determine the range of the distance 'd' for which the beam is safe. (Note in this case the reaction for the roller may be positive or negative.) If P1=50 N, P2=75 N, P3=260 N, a=450 mm, b=550 mm. i) d 2 (m, 3 sigfig) = ii) d s (m, 3 sigfig)=
For the truss shown below, if P1 = 78 N, P2 = 86 N, and P3...
For the truss shown below, if P1 = 78 N, P2 = 86 N, and P3 = 95 N, and if d = 8 m, calculate the force on member FC (positive for compression, negative for tension). For the truss shown below, if P1 = 66 N. P2 = 69 N and P3 = 76 N, and for d = 6 m, calculate the force in member FB. (Use positive numbers for compression forces, and negative numbers for tensile forces)...
The mechanism below is in equilibrium under forces P1 of 5 kN and P2 applied at...
The mechanism below is in equilibrium under forces P1 of 5 kN
and P2 applied at A and D respectively.
Determine:
1. The diameter of the connecting rod CD given the normal stress
is limited to 140 MPa
2. The shear stress in the 8 mm diameter pin at B.
P1 150 mm 200 mm 10 mm 8 mm 60° 6 mm
Determine the relative displacement of point D from O for the elastic steel bar of variable...
Determine the relative displacement of point D from O for the elastic steel bar of variable cross section (shown below) cause by the application of forces P1 100 kN and Ps 200 kN acting to the left, and P2 250 kN and P4 50 kN acting to the right. The respective areas for bar segments OB, BC, and CD are 1000, 2000, and 1000 mm2. Let E 200 GPa. All dimensions in the diagram are in mm. 1000一卡 -1500-一一. 2000...
Price, Cost 3 D Pa P3 ON C P2 2 B P1 A 2 0 Q1...
Price, Cost 3 D Pa P3 ON C P2 2 B P1 A 2 0 Q1 Quantity If a positive externality exists then curve 1 represents marginal private benefit marginal social cost o marginal private cost marginal social benefit
Four external forces are applied on the illustrated L-shaped bar onto which a disk B is...
Four external forces are applied on the illustrated L-shaped bar onto which a disk B is welded; VIA ?by copyr ission to uplo arification, prots е реле uire a) Find the equivalent force-couple system at A. b) Draw the obtained equivalent force-couple system at A. c) Find the reactions at 0. harga cla RIGH 275 N 1600 N -1.5 m 0.5 m -1.8 m o -300 N А - PAR 1.25 m B COPYRIGHTED 0.6 m AL UNIVERSI go 650...
QUESTION 2 For the below loaded truss, P1-20 kN, P2 30 kN, P3-40 kN. 3 m...
QUESTION 2 For the below loaded truss, P1-20 kN, P2 30 kN, P3-40 kN. 3 m B 12 m--2 m--2 m--2 m--2 m-1-2 m- P Choose the best answer for the force in member KC in kN if the vertical reaction Gy 33.33 kN. State d the member is in tension (T) or compression (C) 12.67 (C) a.67 (C) 6.6 (D 12.67 ( For the below loaded truss, P1-20 kN, P2 30 KN, P3-40 kN. H 3 m D F...
D Question 3 60 mi 24 mm 15 m 1s0 me Pl 32 16 mm 30...
D Question 3 60 mi 24 mm 15 m 1s0 me Pl 32 16 mm 30 mm P2 applied to the bar shown with P1 - 750 N, P2 - 500 N and P3 - 10N. Determine the normal and shearing Three forces are stresses at (a) point a, (b) point b, (c) point c. (I am expecting 6 answers to this question, two for point a, two for point b, and two for point c. Please make your answer...
B A P1 P2 P3 P4 obotex-fc- a External forces on a bracket are as shown in the figure, If P1 = 20 kN,P2 = -10 kN, P3 =P4 = 15 kN, and 'x' = 0.45m. Which of the following expressions can correctly evaluate the reaction at B? Select one: O A. RB = (20a - 20(a+b) - 150 - 13.5) / (a+b) O B. RB = (20b + 150 + 13.5) / (a+b) X C. RB = (20a +...
O B А P1 P2 P3 P4 late aetabotex-te- External forces on a bracket are as shown in the figure, If P1 = 20 kN,P2 = -10 kN, P3 =P4 = 15 kN, and 'x' = 0.65m. Which of the following expressions can correctly evaluate the reaction at A? Select one: O A. RA = (19.5 + 150 - 10a + 10b))/(a+b) B. RA = (19.5 - 150 + 20b)/(a+b) C. RA = (19.5 - 150 - 20(a+b))/(a+b) D. RA...
P1 P2 P3 A | В +d- a b The maximum allowable value of each of the reactions is 250.25. Neglecting the weight of the beam, determine the range of the distance 'd' for which the beam is safe. (Note in this case the reaction for the roller may be positive or negative.) If P1=50 N, P2=75 N, P3=260 N, a=450 mm, b=550 mm. i) d 2 (m, 3 sigfig) = ii) d s (m, 3 sigfig)=
For the truss shown below, if P1 = 78 N, P2 = 86 N, and P3 = 95 N, and if d = 8 m, calculate the force on member FC (positive for compression, negative for tension). For the truss shown below, if P1 = 66 N. P2 = 69 N and P3 = 76 N, and for d = 6 m, calculate the force in member FB. (Use positive numbers for compression forces, and negative numbers for tensile forces)...
The mechanism below is in equilibrium under forces P1 of 5 kN
and P2 applied at A and D respectively.
Determine:
1. The diameter of the connecting rod CD given the normal stress
is limited to 140 MPa
2. The shear stress in the 8 mm diameter pin at B.
P1 150 mm 200 mm 10 mm 8 mm 60° 6 mm
Determine the relative displacement of point D from O for the elastic steel bar of variable cross section (shown below) cause by the application of forces P1 100 kN and Ps 200 kN acting to the left, and P2 250 kN and P4 50 kN acting to the right. The respective areas for bar segments OB, BC, and CD are 1000, 2000, and 1000 mm2. Let E 200 GPa. All dimensions in the diagram are in mm. 1000一卡 -1500-一一. 2000...
Price, Cost 3 D Pa P3 ON C P2 2 B P1 A 2 0 Q1 Quantity If a positive externality exists then curve 1 represents marginal private benefit marginal social cost o marginal private cost marginal social benefit
Four external forces are applied on the illustrated L-shaped bar onto which a disk B is welded; VIA ?by copyr ission to uplo arification, prots е реле uire a) Find the equivalent force-couple system at A. b) Draw the obtained equivalent force-couple system at A. c) Find the reactions at 0. harga cla RIGH 275 N 1600 N -1.5 m 0.5 m -1.8 m o -300 N А - PAR 1.25 m B COPYRIGHTED 0.6 m AL UNIVERSI go 650...
QUESTION 2 For the below loaded truss, P1-20 kN, P2 30 kN, P3-40 kN. 3 m B 12 m--2 m--2 m--2 m--2 m-1-2 m- P Choose the best answer for the force in member KC in kN if the vertical reaction Gy 33.33 kN. State d the member is in tension (T) or compression (C) 12.67 (C) a.67 (C) 6.6 (D 12.67 ( For the below loaded truss, P1-20 kN, P2 30 KN, P3-40 kN. H 3 m D F...
D Question 3 60 mi 24 mm 15 m 1s0 me Pl 32 16 mm 30 mm P2 applied to the bar shown with P1 - 750 N, P2 - 500 N and P3 - 10N. Determine the normal and shearing Three forces are stresses at (a) point a, (b) point b, (c) point c. (I am expecting 6 answers to this question, two for point a, two for point b, and two for point c. Please make your answer...
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