two good that are used together
two good that are used together
Homework Answers
Two goods that are used together are called complimentary goods. For example, car and gas.
When one good is used instead of another good, two goods are substitutes. For example, tea and coffee.
1. Suppose there are two kinds of used cars, good cars and lemons. A good car...
1. Suppose there are two kinds of used cars, good cars and lemons. A good car is worth $10,000, and a lemon is worth $2,000. Owners of used cars know where the car is good or bad, but potential buyers do not. (a) Supposing half of all cars are good and half are lemons, what is the expected value of a used car of unknown quality? (b) Based on your answer to part (a), do you expect owners of used...
In a triphosphate nucleotide, phosphoanhydride bonds are used to link: two phosphates together a phosphate to...
In a triphosphate nucleotide, phosphoanhydride bonds are used to link: two phosphates together a phosphate to ribose or deoxyribose a nitrogenous base to ribose or deoxyribose the sugar of one nucleotide to the phosphate of the next nucleotide
A perfectly insulated container with no heat capacity is used to mix together the following two...
A perfectly insulated container with no heat capacity is used to mix together the following two samples of water: Water sample A. 16.1 grams of water at 14.2ºC Water sample B. 20.3 grams of water at an unknown temperature. After the two samples are combined, the final temperature of the combined solutions is 39.0ºC. What was the temperature of sample B before the samples were mixed together (Cs of water is 4.186 J/gºC)? answer in degrees C with at least one decimal...
A brass bolt is used to connect two brass plates together. The bolt must withstand shear...
A brass bolt is used to connect two brass plates together. The bolt must withstand shear forces up to about 3310 N. Determine the minimum diameter for the bolt, based on a safety factor of 5.
A 3-sigma control chart is established and the following two rules are used together to detect pr...
A 3-sigma control chart is established and the following two rules are used together to detect process outof-control situations. Rule 1: A point is plotted outside of the control limits. Rule 2: A run of eight consecutive points on one side of the center line but still inside the control limits. Compute the following: (a) Type I error of Rule 1 (b) Type I error of Rule 2 (c) Type 1 error of using both rules together
Two contacting rollers used for a machine application. They run together with a combination of rolling...
Two contacting rollers used for a machine application. They run together with a combination of rolling and 9% sliding. The resulting maximum compressive principal stress in the contact zone is 16500 psi. Both rollers are made from 6061-T6 hard anodized aluminum. The design life of the rollers is 3.5 years of 2-shift operation at 260 days/year and they each turn at 220 rpm. What is the expected safety factor against pitting for the roller pair?
A good for which demand increases as income rises is ________, and a good for which...
A good for which demand increases as income rises is ________, and a good for which demand increases as income falls is ________. A. a substitute; a complement B. a normal good; an inferior good C. an inferior good; a normal good D. a complement; a substitute Goods and services that can be used for the same purpose are ________, and goods and services that are used together are ________. A. substitutes; complements B. normal goods; inferior goods C. complements;...
An M 14 2 hex-head bolt with a nut is used to clamp together two 11-mm...
An M 14 2 hex-head bolt with a nut is used to clamp together two 11-mm steel plates. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Determine a suitable length for the bolt, rounded up to the nearest 5 mm. The length of the bolt L is mm. Determine the bolt stiffness. The bolt stiffness kb is! MN/m. Determine the material stiffness. The material stiffness km is MN/m.
An iron bolt is used to connect two iron plates together. The bolt must withstand shear...
An iron bolt is used to connect two iron plates together. The bolt must withstand shear force up to about 3200N. Calculate the minimum diameter for the bolt on a safety factor of 8.0. (Shear strength of iron is 1.70x10^8 N/m^2 (Please WRITE out all ALL algebraic steps especially concerning finding the area of the bold. Please also show which numerical value should go in place of the diameter. Again, please do not skip any steps or do any mental...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts...
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
Two contacting rollers used for a machine application. They run together with a combination of rolling and 9% sliding. The resulting maximum compressive principal stress in the contact zone is 16500 psi. Both rollers are made from 6061-T6 hard anodized aluminum. The design life of the rollers is 3.5 years of 2-shift operation at 260 days/year and they each turn at 220 rpm. What is the expected safety factor against pitting for the roller pair?
An M 14 2 hex-head bolt with a nut is used to clamp together two 11-mm steel plates. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Determine a suitable length for the bolt, rounded up to the nearest 5 mm. The length of the bolt L is mm. Determine the bolt stiffness. The bolt stiffness kb is! MN/m. Determine the material stiffness. The material stiffness km is MN/m.
Part A The cotter is used to hold the two rods together. (Figure 1) All parts are made of steel for which the failure normal stress is fail = 510 MPa and the failure shear stress is Trail = 365 MPa. Use a factor of safety of (F.S.)t = 2.30 in tension and (F.S.), = 1.71 in shear. Determine the smallest thickness t of the cotter. Express your answer to three significant figures and include appropriate units. de = Value...
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