Homework Answers
Maximum horizontal Force = 500 lb
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44 44 biggest k 34 34! What is the horizontal furce if no member in the...
44 3ft * 341 biggest hunzantal force What is the daca cikmented Circo if no member...
44 3ft * 341 biggest hunzantal force What is the daca cikmented Circo if no member i the truss can supput a weight bigger than fifteen hundred pounds! I
34 49 34 36 44 54 44 50 46 43 34 43 31 45 39 34...
34 49 34 36 44 54 44 50 46 43 34 43 31 45 39 34 47 44 25 38 54 53 47 37 40 How many classes would you recommend? What class interval would you suggest? (Round up your answer to the next whole number.) Two thousand frequent business travelers are asked which midwestern city they prefer: Indianapolis, Saint Louis, Chicago, or Milwaukee. One hundred and eight liked Indianapolis best, 432 liked Saint Louis, 1258 liked Chicago, and the...
1) (100) For the following truss Determine the horizontal and vertical components of the reaction at...
1) (100) For the following truss Determine the horizontal and vertical components of the reaction at pin C, and the a. reaction at roller F required to support the truss. Use the method of joints to find the internal forces of each member b. Assuming the maximum allowable tensile stress is 36 ksi and the maximum allowable C. compressive stress is 30ksi what is the required cross sectional area? Assume each member has the same cross sectional area. A 20...
Problem 4 Member A is a steel rod with circular cross-section. The modulus of elasticity is...
Problem 4 Member A is a steel rod with circular cross-section. The modulus of elasticity is 29000 ksi. Member B is very stiff compared to Member A, so ignore its deformations. a. Set up the virtual force system for vertical displacements DEAD 20K LIVE 10 k at Node 2. Determine the minimum diameter of rod that can be used if the deflection due to live load cannot exceed 0.5 in Assume that rods are available in 1/8 in. increments, such...
what is the vertical and horizontal reaction force at point B and the force found on...
what is the vertical and horizontal reaction force at point B and
the force found on cable AC?
A member (AB) having a uniform distributed weight of 392.4 N/m is supported by a cable (AC) as shown. The member supports a block having a weight of 4905. Find the tension force in the cable and the horizontal and vertical reaction forces at the pin-connection at B. Neglect the weight of the cable. 7m 5m 12m W - 4905N OCO DHI...
A spring has natural length 24 cm. Compare the work W1 done in stretching the spring from 24 cm to 34 cm with the work W2 done in stretching it from 34 to 44 cm. (Use k for the spring constant) W1 = _...
A spring has natural length 24 cm. Compare the work W1 done in stretching the spring from 24 cm to 34 cm with the work W2 done in stretching it from 34 to 44 cm. (Use k for the spring constant) W1 = ______J W2 = ______J How are W2 and W1 related? W2 =______ W1
Do heavier cars really use more gasoline? Suppose a car is chosen at random. Let x be the weight of the car (in hundreds of pounds), and let y be the miles per gallon (mpg). x 29 44 33 47 23 40 34 52...
Do heavier cars really use more gasoline? Suppose a car is chosen at random. Let x be the weight of the car (in hundreds of pounds), and let y be the miles per gallon (mpg). x 29 44 33 47 23 40 34 52 y 32 20 26 13 29 17 21 14 Complete parts (a) through (e), given Σx = 302, Σy = 172, Σx2 = 12,064, Σy2 = 4036, Σxy = 6066, and r ≈ −0.902. (a) Draw...
In a simple truss, if each straight member can withstand a maximum of 2 kN, what...
In a simple truss, if each straight member can withstand a
maximum of 2 kN, what is the maximum vertical load P allowed at
point C?
It would be route 7 at BC
P 2 KN 2 m A 60° B B Zoom 3 m
34) What are the units of k in the following rate law?
34) What are the units of k in the following rate law? Rate =k[x]2[Y] 35) What are the units of k in the following rate law? Rate = k[X] [Y]336) What are the units of k in the following rate law? Rate = k[X][Y] 37) What are the units of k in the following rate law? Rate = k[X] 38) What are the units of k in the following rate law? Rate = k[X]0[Y]0
A group of 80 girls consists of 54 dancers and 34 singers, each member of the group is a dancer, singer or both. Represent this data with a contingency table. What is the probability of randomly selec...
A group of 80 girls consists of 54 dancers and 34 singers, each member of the group is a dancer, singer or both. Represent this data with a contingency table. What is the probability of randomly selecting a dancer? randomly selecting female that can sing and dance? the probability that selecting a dancer is also a singer?
44 3ft * 341 biggest hunzantal force What is the daca cikmented Circo if no member i the truss can supput a weight bigger than fifteen hundred pounds! I
1) (100) For the following truss Determine the horizontal and vertical components of the reaction at pin C, and the a. reaction at roller F required to support the truss. Use the method of joints to find the internal forces of each member b. Assuming the maximum allowable tensile stress is 36 ksi and the maximum allowable C. compressive stress is 30ksi what is the required cross sectional area? Assume each member has the same cross sectional area. A 20...
Problem 4 Member A is a steel rod with circular cross-section. The modulus of elasticity is 29000 ksi. Member B is very stiff compared to Member A, so ignore its deformations. a. Set up the virtual force system for vertical displacements DEAD 20K LIVE 10 k at Node 2. Determine the minimum diameter of rod that can be used if the deflection due to live load cannot exceed 0.5 in Assume that rods are available in 1/8 in. increments, such...
what is the vertical and horizontal reaction force at point B and
the force found on cable AC?
A member (AB) having a uniform distributed weight of 392.4 N/m is supported by a cable (AC) as shown. The member supports a block having a weight of 4905. Find the tension force in the cable and the horizontal and vertical reaction forces at the pin-connection at B. Neglect the weight of the cable. 7m 5m 12m W - 4905N OCO DHI...
In a simple truss, if each straight member can withstand a
maximum of 2 kN, what is the maximum vertical load P allowed at
point C?
It would be route 7 at BC
P 2 KN 2 m A 60° B B Zoom 3 m
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