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Engineering

Keyla

The product life cycle defines the stages that new products move through as they enter, are established in, and ultimately leave the marketplace. In their life cycles, products pass through four stages: introduction, growth, maturity, and decline. The product life cycle offers a useful tool for managers to analyze the types of strategies that may be required over the life of their products. Even the strategic emphasis of a firm and its marketing mix (4Ps) strategies can be adapted from insights about the characteristics of each stage of the cycle.

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Engineering

Will Pugh

is sampled at a rate of to produce the sampled vector and then quantized. Assume, as usual, the minimum voltage of the dynamic range is represented by all zeros and the maximum value with all ones. The numbers should increase in binary order from bottom to top. Find the bit combination used to store each sample when rounded to the nearest integer between and (clipping may occur). Note: A partially-correct answer will not be recognized. You must answer all three correctly on the same

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Engineering

Autumn Ballard

1. It is known that there are some disadvantages in the casting of metal materials if the casting rate is high. Contrary to this situation, are there any disadvantages to using very slow casting rates in the production of metals by casting method? If so, explain what these are?

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Engineering

Underwood

What type of fuel does a 2 cycle engine use

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Engineering

Paxton Zhang

where x is the coordinate spanning the slot opening, L = 114 mm is the slot width, and U = 0.8 m/s is the peak velocity. The height of the slot is 0.6 m. Find the volumetric flow rate through the slot.

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Engineering

Puddles

In dell what is inside the computer

A gigabits

B Microchips

C software

D all apply

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Engineering

Kamren Stokes

D * 4.80 It is required to use a peak rectifier to design a dc power supply that provides an average dc output voltage of 12 V on which a maximum of ±1-V ripple is allowed. The rectifier feeds a load of 200. The rectifier is fed from the line voltage (120 V rms, 60 Hz) through a transformer. The diodes available have 0.7-V drop when conducting. If the designer opts for the half-wave circuit: (a) Specify the rms voltage that must appear across the transformer secondary. (b) Find the required value of the filter capacitor. (c) Find the maximum reverse voltage that will appear across the diode, and specify the PIV rating of the diode. (d) Calculate the average current through the diode during conduction. (e) Calculate the peak diode current.

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Engineering

German Brown

The Hoover Dam (see the Video) backs up the Colorado River and creates Lake Meade, which is approximately 115 miles long and has a surface area of approximately 225 square miles. If during flood conditions the Colorado River flows into the lake at a rate of 43800 cfs and the outflow from the dam is 6200 cfs, how many feet per 24-hr day will the lake level rise?

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Engineering

Molly Sanders

Vertical axis wind turbine generates more electrical power compared to horizontal axis wind turbine due to differences in wind speed. a) - True b) - False

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Engineering

Genevieve Mahoney

5. If a pilot wants to accelerate, which force

needs to increase?

a. drag

b. lift

C. thrust

d. weight

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Engineering

Paola Acevedo

What colour is best for radiative heat transfer? a. Black b. Brown c. Blue d. White

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Engineering

Jenny Rich

There are three basic methods of transmitting power as a. Electronical, mechanical, and fluid power b. Electical, mechanical, and chemical c. Electrical, mechanical, and fluid power d. Mechanical, pneumatic, and hydraulic power

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Engineering

Mylie Mcdowell

A plate of an alloy steel has a plane-strain fracture toughness of 50 MPa√m. If it is known that the largest surface crack is 0.5 mm long and that the value of Y is 1.1, which of the following can be said about this plate when a tensile stress of 1000 MPa is applied?

A. It is not possible to determine whether or not the plate will fracture.

B. The plate will definitely not fracture

C. The plate will definitely fracture.

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Engineering

Elias Nichols

A 13-L kerosene tank (ρ = 820 kg/m3) is filled with a 2-cm-diameter hose equipped with a 1.5-cm-diameter nozzle meter. If it takes 18 s to fill the tank, determine the pressure difference indicated by the nozzle meter. The pressure difference indicated by the nozzle meter is kPa.

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Engineering

Chasity Andersen

What is the value of the energy (in Joules) stored by the mobile phone battery (capacity of 1.8 Ah), if it is rated at 3.7 V

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