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Vlad [161]
1 year ago
12

If a system reliability of 0.998 is required, what reliability of two components in series is required?

Physics
1 answer:
Yakvenalex [24]1 year ago
3 0

Two components in the series have dependability of 0.996.

We need both two components to function in order to determine the engine's reliability. Since each component has dependability of 0.998, we must determine the likelihood that both components will function in order to determine the engine's reliability.

The possibility that a product, system, or service will function as intended for a predetermined amount of time, or that it will run faultlessly in a predetermined environment, is known as reliability.

By multiplying each of the 10 reliability coefficients, we may calculate this probability:

P = 0.998^2 = 0.996004

P is equal to 0.9966 after being rounded to three decimal places.

The engine has a dependability rating of 0.996.

Hence,

Two components connected in series have dependability of 0.996.

<h3>What is the compound of reliability ?</h3>

Reliability and failure probability are complimentary, orF= 1 - R.

In various cases, the distinctive qualities of a series arrangement will be demonstrated. R = R 1 R 2 is the resultant reliability of two components.

A component's reliability is assessed in light of the application for which it will be utilised. An operational profile gives a description of the situation. Software reliability can be calculated or measured.

To learn more about compound of reliability, Visit:

brainly.com/question/14972427

#SPJ4

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Answer:

The BMX lands 5.4 m from the end of the ramp.

Explanation:

Hi there!

The position of the BMX is given by the position vector "r":

r = (x0 + v0 · t · cos α, y0 + v0 · t · sin α + 1/2 · g · t²)

Where:

r = position vector at time t

x0 = initial horizontal position

v0 = initial velocity

α = jumping angle

y0 = initial vertical position

g = acceleration due to gravity (-9.8 m/s² considering the upward direction as positive)

Please, see the attached graphic for a better understanding of the situation. At final time, when the bicycle reaches the ground, the vector position will be "r final" (see figure). The y-component of the vector "r final" is - 2.4 m (placing the origin of the frame of reference at the jumping point). With that information, we can use the equation of the y-component of the vector "r" (see above) to calculate the time of flight. With that time, we can then obtain the x-component (rx in the figure) of the vector "r final". Then:

y = y0 + v0 · t · sin α + 1/2 · g · t²

-2.4 m = 0 m + 5.9 m/s · t · sin 40° - 1/2 · 9.8 m/s² · t²

0 = -4.9 m/s² · t² + 5.9 m/s · t · sin 40° + 2.4 m

Solving the quadratic equation:

t = 1.2 s

Now, we can calculate the x-component of the vector "r final" that is the horizontal distance traveled by the bicycle:

x = x0 + v0 · t · cos α

x = 0 m + 5.9 m/s · 1.2 s · cos 40°

x = 5.4 m

The BMX lands 5.4 m from the end of the ramp.

Have a nice day!

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Answer:

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Explanation:

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  Px1 = 0.0225 0.869

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Mouse4

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