1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ivan
2 years ago
5

Engineers design for everyone and consider all design challenges opportunities to problem-solve. The roller coaster in this phot

o is the largest wooden coaster in East China. It stands 32 meters tall, 1,060 meters long, and is capable of speeds of up to 91 kilometers per hour. Is the need to build a roller coaster should be considered an engineering design problem?
Engineering
1 answer:
AlexFokin [52]2 years ago
5 0

Answer:

No

Explanation:

The "need" to build a roller coaster would not be considered an engineering design problem. This would be more of a management/accounting problem because they are the ones that analyze numbers and decide what the amusement park would need in order to maintain/increase profitability by attracting more customers. Therefore, if they "need" a new roller coaster to do so then it becomes their problem. For it to be an engineering design problem the statement should be "the need to design a roller coaster with certain specifics" or something along those lines.

You might be interested in
Technician A says vehicles with electronic throttle control do not need a separate cruise control module, stepper motor, or cabl
8_murik_8 [283]

Answer: its A

Explanation:

3 0
3 years ago
During mechanical cleaning, the container should be grounded to
MA_775_DIABLO [31]
True. i’m not 1000% sure but i think i am. it’s been a while
4 0
3 years ago
What is 90 to the power of 46
Mnenie [13.5K]

Answer:Just multiply 90 by itself 46 times

Explanation:

do it

6 0
3 years ago
An insulated 40 ft3 rigid tank contains air at 50 lbf/in2 and 120oF. A valve connected to the tank is now opened, and air is all
goldfiish [28.3K]

Answer:

The electrical work for the process is 256.54 Btu.

Explanation:

From the ideal gas equation:

n = PV/RT

n is the number of moles of air in the tank

P is initial pressure of air = 50 lbf/in^2 = 50 lbf/in^2 × 4.4482 N/1 lbf × (1 in/0.0254m)^2 = 344736.2 N/m^2

V is volume of the tank = 40 ft^3 = 40 ft^3 × (1 m/3.2808 ft)^3 = 1.133 m^3

T is initial temperature of air = 120 °F = (120-32)/1.8 + 273 = 321.9 K

R is gas constant = 8.314 J/mol.k

n = 344736.2×1.133/8.314×321.9 = 145.94 mol

The thermodynamic process is an isothermal process because the temperature is kept constant.

W = nRTln(P1/P2) = 145.94×8.314×321.9×ln(50/25) = 145.94×8.314×321.9×0.693 = 270669 J = 270669 J × 1 Btu/1055.06 J = 256.54 Btu

5 0
3 years ago
Read 2 more answers
A cylindrical pressure vessel of radius 1.2m and thickness 4 mm is made from Ductile steel.a. If the pressure if varied cyclical
shusha [124]

Answer:

Equivalent mean stress = 45 p

Amplitude stress = 10 p

Stress ratio = 2

Pressure = 4.762 mpa

Explanation:

Find the explanation attached

7 0
3 years ago
Other questions:
  • Where are revolved sections placed in a print? A) in between break lines B) cutting planes are used to identify their locations
    12·1 answer
  • Whats the pros about being in the army
    10·1 answer
  • Your new mobile phone business is now approaching its first anniversary and you are able to step back and finally take a deep br
    8·1 answer
  • The total solids production rate in an activated sludge aeration tank is 7240 kg/d on a dry mass basis. It is necessary to maint
    6·1 answer
  • Determine the magnitude and the location of the hydrostatic force on the 2m by 4 m vertical rectangular gate shown in Figure P3.
    12·1 answer
  • Reagen pembatas adalah
    12·1 answer
  • You guys are amazing :D
    7·2 answers
  • Is a compass a analog or a digital sensor?
    14·1 answer
  • Which emission is created by the heat in the combustion process?
    5·2 answers
  • Brainliest need help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!