Which of the following is the scientific definition of the word acceleration as it is used in the text whendescribing the principles of roller coaster physics?
O A.
a decrease in speed
B.
the rate of change in velocity
C.
progress in a forward direction
D.
the speed of an object in a particular direction

Answers

Answer 1

Answer: Think more like B.

Acceleration is rate of speed change
Feet per second/second

Constant speed means no acceleration, track drops = rapid change in speed every second the track is still on incline. Deceleration while climbing

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If a tank can be pressurized to a maximum of 500 lb/in2 (psi), and the area is 20 in2. What is the most force that should be exerted by the system ?A) 25 lbs

B) 10,000 lbs

C) 250 lbs

D) 1000 lbs

Answers

It should be 1000 pounds for thsi one in her

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Answers

Answer:

Explanation:

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The low-pressure fuel system is being discussed. Technician A says that the system must provide an adequate volume of fuel to the high-pressure fuel injection system. Technician B says that the system must provide fuel at a minimum pressure to the high-pressure fuel injection system. Which technician is correct

Answers

Answer:

Hence Both technicians A and B are correct that is Technician A says that the system must provide an adequate volume of fuel to the high-pressure fuel injection system. Technician B says that the system must provide fuel at a minimum pressure to the high-pressure fuel injection system are true.

Explanation:

The low-pressure fuel system contains the fuel filters; A fuel level sending unit/tank pick-up; A transfer pump. So from considering both technicians statements both are applicable.

Explanation:

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Explain the function of structural analysis in reverse engineering, and outline an example of its different aspects and uses.

Answers

Answer:

What is structural analysis reverse engineering?

Reverse engineering (RE) is the process of taking something apart and analyzing its workings in detail, usually with the intention of understanding its structure, function, and operation.

Explanation:

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