The product of two factors is 4,500. If one of the factors is 90, which is the other factor?

The given aluminum alloy is 2024-T851, the largest size (mm) internal through crack that it can support at an applied stress of 42 MPa is required.

The calculations are as follows.The aluminum alloy 2024-T851's yield strength is σy = 510 MPa. Therefore, the stress intensity factor can be computed using the following formula:K1C = σ √(πa)K1C = (510/√2) √(πa)Given σ = 42 MPa, the above formula simplifies to:42 × 10^6 = (510/√2) √(πa)πa = [42 × 10^6 / (510/√2)]^2πa = 247.51 mm^2a = (247.51/π)a = 78.8 mm

Therefore, the largest size (mm) internal through crack that a thick plate of aluminum alloy 2024-T851 can support at an applied stress of 42 MPa is 78.8 mm.

To know more about factor visit:

https://brainly.com/question/14452738

#SPJ11

Answer:

Cross pattern, according to the internet

Answer:

apple

Explanation:

is the answer toWhat is your favorite Electronic company? (E.g. Windows, Apple, Samsung...)

Answer:

SECTION LEARNING OBJECTIVES

By the end of this section, you will be able to do the following:

Distinguish between static friction and kinetic friction

Solve problems involving inclined planes

Section Key Terms

kinetic friction static friction

Static Friction and Kinetic Friction

Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.

There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.

Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.

Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.

One of the simple ways to create a run chart is:

This refers to the line chart that is plotted over time and displays observed data in a time sequence.

Hence, we can see that the simple tutorial on how to create a run chart with the use of an Excel Spreadsheet is given above.

Read more about run charts here:

https://brainly.com/question/24215818

#SPJ1

The benefits of observing good safety measures in relation to an increase in productivity within a pharmaceutical laboratory is that:

A laboratory is known to be one that is known to have a lot of potential risks that is said to often arise due to  a person's exposure to chemicals that are corrosive and toxic, flammable solvents, high pressure gases and others.

So,  A little care and working in line to all the prescribed safety guidelines will help a person to be able to avoid laboratory mishaps.

Therefore, the act of adhering to all these policies helps a lot of employees to hinder the  spills of chemicals and other kinds of  accidents, as well as reduce the damage to the environment that is outside of the lab.

Hence, The benefits of observing good safety measures in relation to an increase in productivity within a pharmaceutical laboratory is that:

Learn more about safety measures  from

https://brainly.com/question/26264740

#SPJ1

Answer: The accounting procedures and financial management systems used by a school to record and report on the transactions in the Federal Student Aid programs play a major role in the school’s management of those programs. In this appendix, we will discuss the minimum criteria for those procedures and systems, identify areas where problems might arise, and point out potential system weaknesses.

Explanation:

1. We can see here that three phase refers to a type of electrical power transmission that uses three alternating current (AC) waveforms that are 120 degrees out of phase with each other. This is different from single-phase power transmission, which uses only one AC waveform.

Voltage, also known as electric potential difference, is a measure of the electrical potential energy per unit of charge in an electrical circuit. It is defined as the amount of work required to move a unit of electric charge between two points in a circuit, typically measured in volts (V).

Three-phase power is needed because it allows for more power to be transmitted over a given amount of wire or cable. With three-phase power, the power is delivered in a more consistent manner, which means that there is less voltage drop over long distances.

2. In order for a three-phase system to be balanced, the three phases must have the same amplitude and be 120 degrees out of phase with each other. The voltage equation of a balanced three-phase voltage source is given by:

Vph = Vline / √3

where Vph is the phase voltage and Vline is the line voltage. The phasor diagram for a balanced three-phase system shows three sinusoidal waveforms that are displaced by 120 degrees from each other.

Learn more about voltage on https://brainly.com/question/27861305

#SPJ1

The composition of the alloy is 27% silver and 73% copper.

The microstructure consists of primary alpha and eutectic structures
The mass fractions of these two microconstituents are given as 0.73 and 0.27, respectively.

To determine the composition of the alloy, we can use the lever rule which states that the fraction of a phase in a two-phase system is proportional to its distance from the phase boundary.
Composition = (Distance from eutectic phase boundary) / (Distance from primary alpha phase boundary + Distance from eutectic phase boundary)
The distance from the eutectic phase boundary is 0.27 and the distance from the primary alpha phase boundary is 0.73.

Therefore, the composition of the alloy can be calculated as follows:
Composition = 0.27 / (0.73 + 0.27) = 0.27 / 1 = 0.27
This means that the composition of the alloy is 27% silver and 73% copper.

For more such questions on alloy visit:

https://brainly.com/question/30320021

#SPJ11

When building a team against project resource requirements, Monty should consider the skill sets and expertise needed, as well as the availability and allocation of resources such as budget, equipment, and technology. The correct option from the given choices is C. Prioritized requirements.

Prioritized requirements refer to the process of organizing and ranking project requirements based on their importance and urgency. It involves identifying and assessing the needs, objectives, and constraints of the project, and then determining the order in which these requirements should be addressed and fulfilled.

Prioritization ensures that the most critical and valuable requirements are given higher priority, allowing the project team to focus their efforts and resources on the aspects that are essential for project success. This helps in managing time, budget, and resources effectively and enables the team to deliver the most valuable outcomes to stakeholders.

Learn more about Prioritized requirements here:

https://brainly.com/question/32588934

#SPJ12

Focus primarily on highly precise specifics of what Cornell offers and how it matches with your interests and values. You can regard this as a "Why us?" essay with some optional "Why major" spice.

To learn more about essay refer :

https://brainly.com/question/94727

#SPJ4

The total mechanical energy of the jet is equal to the sum of its kinetic energy and potential energy. The kinetic energy is given by the formula KE = 1/2mv^2, where m is the mass of the jet and v is its velocity. Plugging in the given values, we get KE = 1/2(80,000 kg)(250 m/s)^2 = 2 x 10^9 J.

The potential energy is given by the formula PE = mgh, where m is the mass of the jet, g is the acceleration due to gravity (approximately 9.81 m/s^2), and h is the height of the jet above the airport. Plugging in the given values, we get PE = (80,000 kg)(9.81 m/s^2)(10,000 m) = 7.84 x 10^9 J.

Therefore, the total mechanical energy of the jet is the sum of its kinetic energy and potential energy: TE = KE + PE = 2 x 10^9 J + 7.84 x 10^9 J = 9.84 x 10^9 J.

Learn more about mechanical energy: https://brainly.com/question/29979940

#SPJ11

Answer: 1. Capturing fibers shed from tyres

The Tyre Collective start-up describes tyres as “the stealthy pollutant you never thought about.”

“It’s common knowledge that tyres wear down, but nobody seems to think about where it goes, and we were really shocked to discover that tyre particles are the second-largest microplastic pollution [after single-use plastics] in our oceans,” Hugo Richardson, one of co-founders of the company, said.

The particles from tyres also infuse into the air we breathe, making up to 50% of air particle emissions from road transport.

Explanation:

Answer:

D. Measure the voltage on the conductor with a known good meter

Explanation:

In a safe approach to electrical work,the thing that you should always do immediately before touching any electrical conductor is  C. Measure the voltage on the conductor with a known good meter.

One should never touch any wires or conductors until you are certain that their electrical supply has been turned off. Circuits must be locked out and marked with a tag to prevent re-energizing them. A conductor is always risky. Before working on a circuit, always test to make sure it is deenergized.

The action you should always do right away before touching any electrical conductor is  the safest approach to electrical work. Use a reputable meter to measure the voltage across the conductor.

Learn more aboutconductor  at;

https://brainly.com/question/30759857

#SPJ3

Answer is: letter B.Condenser

Explanation:

common issue associated with an air conditioner screeching noise is a malfunctioning fan motor in the outdoor condenser unit. The central air conditioning system connected to your home features a fan that is designed to remove heat from the refrigerant.

You can read about it here https://www.cornellcollege.edu/information-technology/policies/technology-policies/limitations-of-laptops.shtml

Answer:

The risks associated with the handling of liquid hydrogen are fire, explosion, asphyxiation and extremely low temperature exposure.

Answer:

fire, explosion, asphyxiation, extremely low temperature exposure/cold burns

Explanation:

Answer:

116,090 Btus

Explanation:

Answer:

it gives pressure this makes it stay where it has to be and lock it

Explanation:

yan llng alam ko

Answer:

jwjehevrvbdbejd HB dbnwjsishrb t bxjwbkozkwnwn shxvbebhgvevhehjhr. jebn

Answer:

ANSI A sized paper is commonly referred to as Letter and ANSI B as Ledger or Tabloid.

Explanation:

Answer:

c. because since they are two the the relationship network would definitely be more

When operating a vessel, determining a safe speed involves considering various factors to ensure the safety of the vessel, its occupants, and other vessels in the vicinity. It is important to maintain a speed that allows for proper maneuverability and sufficient reaction time to avoid collisions.

Some key considerations for determining a safe speed include:

1. Visibility: Consider the prevailing visibility conditions, including any fog, darkness, or reduced visibility due to weather conditions. Adjust your speed accordingly to ensure you can see and be seen by other vessels.

2. Traffic Density: Assess the density of other vessels in the area. If there are many vessels in close proximity, reducing your speed can provide more time to react and avoid potential collisions.

3. Navigational Hazards: Take into account any navigational hazards such as shallow waters, submerged objects, narrow channels, or areas with heavy traffic. Reduce speed in these areas to maintain control and avoid accidents.

4. Weather Conditions: Consider the impact of weather conditions on the vessel's stability and maneuverability. Adjust speed to ensure safe operation in adverse weather conditions such as strong winds, high waves, or currents.

By considering these factors and ensuring that you have enough time to avoid a collision, you can determine a safe operating speed for your vessel. It is important to always operate your vessel at a speed that allows for proper control, situational awareness, and the ability to take appropriate evasive actions when needed.

Thus, the correct option is "d".

Learn more about collisions:

https://brainly.com/question/29548161

#SPJ11

Answer:

a formula containing arguments

Explanation:

Hopefully that's correct

Answer: weigh less than 1.5 tons

Explanation:

Answer:The answer is A, seats for five people.

Explanation: I took the test and it is the only option that fits the criteria listed above.

Normalization and denormalization are processes used to optimize database performance. The differences between them are explained using examples.

Normalization is a process performed to minimize/remove anomalies to maintain database consistency.

First normal form eliminates duplicate columns.

For the second normal form, the first normal form step is included in addition to removing duplicate data located in subtables. The third normal form contains the second normal form and is further stepped. This format removes columns that do not depend on primary key columns.

Denormalization is the reverse process of normalization. Reduce effort and optimize performance.

Know more about database here:

https://brainly.com/question/29412324

#SPJ4

Answer:

Bourdon Tube gauge

Explanation:

The most popular type of pressure gauge in several countries is the Bourdon pressure tube gauge, that is used to determine medium and high loads. Bourdon tube  will measure pressures ranging between 600 mbar - 4,000 bar. While the inner pressure is greater than the exterior pressure, the tube pushes forward, and vise versa.