one end of a cylindrical pipe has a radius of 2.6 cm. water streams steadily out at 8.6 m/s. what is the rate at which mass is leaving the pipe? answer in kg/s.

Answer:

Student 2 (B)

Explanation:

ignore the explanation I need 20 characters to add an answer

Answer:

Wheres. The. Pics. Of. The. Structures

Explanation:

It's very important for an individual to possess the ability to disagree respectfully with another person because strengthens one's relationships.

A conflict is any form of disagreement, misunderstanding, or struggle that arises between two (2) or more parties, especially due to any of the following reasons;

However, it's very important for an individual to possess the ability to disagree respectfully with another person because of the following:

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Answer:

Input work is the work done on a machine as the input force acts through the input distance. This is in contrast to output work which is a force that is applied by the body or system to something else. Output work is the work done by a machine as the output force acts through the output distance, hope that helped

.

Explanation:

Interference occurs when two or more waves meet and interact with each other. These interactions can be constructive or destructive, depending on how the waves are aligned with each other.

Constructive interference occurs when waves are aligned in phase with each other, resulting in an increase in amplitude, while destructive interference occurs when waves are aligned out of phase, resulting in a decrease in amplitude. Of the group of answer choices given, the situation that would result in interference is when a wave bounces off an object and interferes with another wave in the same space.

When the wave is reflected off an object, it produces a new wave that interacts with the original wave, resulting in interference. This can lead to constructive interference if the waves are aligned in phase, or destructive interference if they are aligned out of phase.

Interference occurs when two waves meet and interact with each other. These interactions can be either constructive or destructive, depending on the alignment of the waves with each other. When waves are aligned in phase, constructive interference occurs, resulting in an increase in amplitude. On the other hand, when waves are aligned out of phase, destructive interference occurs, resulting in a decrease in amplitude.

The situation that would result in interference is when a wave bounces off an object and interferes with another wave in the same space. This can lead to either constructive or destructive interference, depending on how the waves are aligned.

Therefore, the answer is wave bouncing off an object.

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the distance between Earth and Venus is approximately 135 million km if the echo time for radar bouncing off of Venus is 900 seconds.

if the echo time for radar to bounce off of Venus is 900 seconds, the distance between Earth and Venus can be calculated using the formula:

distance = (echo time x speed of light) / 2

Plugging in the numbers, we get:

distance = (900 s x 299,792,458 m/s) / 2
distance = 134,906,106,100 m or approximately 135 million km

Therefore, the distance between Earth and Venus is approximately 135 million km if the echo time for radar bouncing off of Venus is 900 seconds.
"How far away (in m) is the planet Venus if the echo time is 900 s?" can be calculated using the speed of light and the round-trip time of the radar signal.

Step 1: Determine the speed of light.
The speed of light is approximately 3.0 x 10⁸ meters per second (m/s).

Step 2: Calculate the total distance traveled by the radar signal.
Multiply the speed of light by the echo time.
Total distance = (3.0 x 10⁸ m/s) x (900 s) = 2.7 x 10¹¹ meters.

Step 3: Determine the one-way distance to Venus.
Since the radar signal has to travel to Venus and back, the one-way distance is half of the total distance calculated in Step 2.
One-way distance = (2.7 x 10¹¹ meters) / 2 = 1.35 x 10¹¹ meters.

In summary, the distance to the planet Venus when the echo time is 900 s is approximately 1.35 x 10¹¹ meters.

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When two forces act in opposite directions, the resultant force can be calculated by subtracting the smaller force from the larger force. The formula for calculating the resultant force is: resultant force = force1 - force2.

When two forces act in opposite directions, the resultant force can be calculated using the following formula:

resultant force = force1 - force2

Where force1 is the larger force and force2 is the smaller force acting in the opposite direction.

For example, suppose there are two forces acting on an object: 10 Newtons to the left and 5 Newtons to the right. To find the resultant force, you would subtract the smaller force from the larger force:

resultant force = 10 N - 5 N

resultant force = 5 N to the left

So in this case, the resultant force is 5 Newtons to the left.

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Answer:

a = 36.45[m/s²]

Explanation:

We can calculate the acceleration value by means of the following expression of kinematics.

\(v_{f}^{2} =v_{o}^{2} +2*a*x\)

where:

vf = final velocity = 270 [m/s]

Vo = initial velocity = 0 (begins from rest)

a = acceleration [m/s]²

x = distance required by the plane = 1000 [m]

\((270)^{2} =0+2*a*1000\\72900=2000*a\\a=36.45 [m/s^{2} ]\)

Answer:

Explanation:

According to ohms law, V =ITRt

V is the supply voltage

IT is the total current flowing in the circuit

Rt is the total equivalent resistance

Given R1= R2= 100Ω

V= 12V

FOR PARALLEL CONNECTION;

To calculate the total current IT in the battery, we need to calculate the total equivalent resistance RT first. For a parallel connected circuit, the equivalent resistance in the circuit is the sum of the reciprocal of its individual resistances as shown;

\(\frac{1}{RT} = \frac{1}{100} + \frac{1}{100}\\\frac{1}{RT} = \frac{2}{100} \\\frac{RT}{1} = \frac{100}{2}\\\)

RT = 50Ω

from the equation above;

IT = V/RT

IT = 12/50

IT = 0.24A

Note that in a parallel connected circuit, different current flows through the resistances but the same voltage is across them.

IT = I1+I2

For current in resistance R1;

I1 = V/R1

I1 = 12/100

I1 = 0.12A

Since both resitance are the same, they will share the total current equally. Therefore I2 = 0.12A

FOR SERIES CONNECTION;

The total equivalent resistance in the circuit will be the sum of their individual resistances.

\(RT = R1+ R2\)

RT = 100Ω+100Ω

RT = 200Ω

IT = V/RT

IT = 12/200

IT = 0.06A

Since the resistances are connected in series, the same current will flow through them but different voltages. The total current flowing in the circuit will be the same current flowing through the resistors.

Therefore I1 = I2 = 0.06A

What is the velocity of block C at t = 2.80 s is v₁=0.6 m/s and v₂= -0.15 m/s b. d=0.18m  is the position of block C's center at that time.

The term "rate at which an object changes its position" is used to describe velocity, a vector quantity. Imagine someone moving quickly, taking one stride ahead, one step back, and constantly returning to their starting place. While there might be a frenzy of activity as a result, the velocity would be nil. The motion would never produce a change in position because the subject always returns to their starting place. Since the rate at which a position changes determines velocity, this motion has zero velocity. A person in motion must exert every effort to move farther from their starting location than necessary in order to increase their velocity.

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The article is not found here but surveys are important because they are representative samples of a population.

A survey is a useful tool based on population samples, which is used to make statistical analyses in a given investigation.

Differences in surveys are generally due to small sample sizes, which may lead to errors in the analysis of data.

In conclusion, the article is not found here but surveys are important because they are representative samples of a population.

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Answer:

fossils found on Earth

Explanation:

i just did the test 100%

Answer:

Fossils on Earth

Explanation:

Fossils can show that the continents were all together by putting them together on a map you can see the fit. and when you look where fossils were, they would be right next to each other.

Answer: A car initially traveling at 60 km/h accelerates at a constant rate of 2.0 m/s2. A spaceship far from any star or planet accelerates uniformly from 72 m/s to 160 m/s .

Explanation: i hoped that helped you.

The broad triplet at 4.11 ppm in the 'H-NMR Spectrum of (+)-phenylalanine hydrochloride indicates the presence of 1H bonded to a methine group. This hydrogen is bonded to the only carbon atom, which exhibits a 50% R and 50% S configuration.

The broad and leaning doublet at 3.20 ppm integrates for hydrogen atoms of the benzylic methylene group, suggesting the presence of multiple hydrogens. The singlet (s) at 7.31 ppm in the aromatic region of the spectrum integrates for a total of 2 hydrogen atoms that are all directly bonded to the aromatic ring.

This information provides insights into the structural characteristics of (+)-phenylalanine hydrochloride, such as the presence of methyl, methylene, and methane groups, as well as the specific arrangement of hydrogens in the molecule.

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Complete question :

Examine the 'H-NMR Spectrum of (+)-phenylalanine hydrochloride below, and then fill-in the following blanks The broad triplet at 4.11 ppm shows that there is 1H bonded to a[n) group (methyl/methylene /methine) and is bonded to the only carbon atom (-50% Rand -50% S). The broad and leaning doublet at 3.20 ppm integrates for hydrogen atoms of the benzylic methylene group. The singlet (s) in the aromatic region of the spectrum at 7.31 ppm integrates for a total of number of hydrogen atoms that are all directly bonded to the ring 2

Explanation:

Yes , Both liquid water and steam exist at 100°C

Hope it will help you

Answer:

588 J

Explanation:

P.E = mgh

      = 6 * 9.8 * 10

     = 588 J

if g value is rounded and taken as 10 then answer is 600 J.

Answer:

IFNA = International Federation of Nurse Anesthetists.

INA = Information Network Architecture

ISSA = Information Systems Security Association

I hope this right,

Pls, choose me as brainliest!

Given that a red ball goes horizontally inside of a tube that is 30 metres long.

The distance travelled in a certain direction is known as displacement.

The movement is in a certain direction because it is horizontal.

The displacement will be the horizontal distance travelled, which is 30 metres, during the allotted time.

Distance is the total distance along the route between any two places. Displacement is the direct distance between any two places when calculated via their shortest route. The direction is not taken into account while calculating distance. The direction is taken into account while calculating displacement.

Clarify the difference between distance and displacement. Distance refers to the measurement of "how much ground an item has covered during its motion," whereas displacement refers to the measurement of "how far out of place is an object."

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The tension or compression of F CD = 3375 lb (G), F HI = 5625 lb (G), F CJ = 6750 lb (G)

Latin roots for the verb "to stretch" give us the word "tension." testing a portion of the force, such as a particular type of pull force. Any two physically connected objects may apply forces to one another. Depending on the kinds of things in contact, this contact forces different names. The force tensions are what we refer to when one of the items applying the force is a rope, string, chain, or cable. The force that results from compressing a material or object is called the compression force. Compression forces are the result of shearing forces aligning into one another. From hand tools to compression brakes, the compression force is employed to power everything. An essential engineering aspect is the compressive strength of materials and structures.

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The complete question:

Determine the force in members CD of the truss, and state if the member is in tension or compression. Take P = 1570lb. Determine the force in members HI of the truss, and state if the member is in tension or compression. Take P = 1570lb . Determine the force in members CJ of the truss, and state if the member is in tension or compression. Take P = 1570lb .

According to Jean Piaget, unrealistic idealism often occurs in adolescence as a result of egocentrism. The inability to distinguish between self and others is referred to as egocentrism.

The inability to distinguish between self and others is referred to as egocentrism. It is, more precisely, the incapacity to effectively assume or comprehend any viewpoint other than one's own.

Egocentrism may be present in every stage of life, including childhood, adolescence, and maturity.

Hence option B is correct. According to Jean Piaget, unrealistic idealism often occurs in adolescence as a result of egocentrism.

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Answer:

got it right⬇️✅

a. The probability that a randomly selected soda can has a volume less than 12 fluid ounces is approximately 0.3085

b. The probability that the sample mean volume is less than 12 fluid ounces, when a sample of size n = 32 is taken, is approximately 0.0023

c. The distribution of the sample mean becomes narrower and more concentrated around the population mean. Consequently, the probability of obtaining a sample mean less than 12 fluid ounces decreases because the sample mean is less likely to deviate significantly from the population mean.

a) Let X be the volume of a randomly selected soda can. We are given that the mean (μ) is 12.01 fluid ounces and the standard deviation (σ) is 0.02 fluid ounces.

We need to calculate P(X < 12). To do this, we standardize the variable using the z-score formula:

z = (X - μ) / σ

Substituting the given values, we have:

z = (12 - 12.01) / 0.02

= -0.5

Now, we can use a standard normal distribution table or calculator to find the probability associated with the z-score of -0.5. From the table, we find that the probability is approximately 0.3085.

b) When a sample of size n = 32 soda cans is drawn randomly from the population, the mean volume of the sample (denoted by X-bar) follows a normal distribution with the same mean (μ = 12.01 fluid ounces) but a smaller standard deviation (σ-bar) given by:

σ-bar = σ / sqrt(n)

Substituting the values, we have:

σ-bar = \(0.02 / \sqrt{(32)\)

= 0.02 / 5.6569

≈ 0.00354

Now, we need to calculate P(X-bar < 12). Again, we standardize the variable using the z-score formula:

z = (X-bar - μ) / σ-bar

Substituting the given values, we have:

z = (12 - 12.01) / 0.00354

≈ -2.8249

Using the standard normal distribution table or calculator, we find that the probability associated with the z-score of -2.8249 is approximately 0.0023.

c) As larger and larger sample sizes are taken, the probability that the sample mean volume is less than 12 fluid ounces tends to decrease. This is because as the sample size increases, the sample mean becomes a better estimate of the population mean. The larger the sample size, the more reliable and representative the sample mean is of the true mean. Hence, the sample mean is more likely to be closer to the population mean.

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Since the system's total momentum was zero before the cannon was fired, the momentum of the projectile and the cannon must be equal and opposing. The cannon will have a lower velocity since it has a lot greater mass.

Law of conservation of momentum states that total momentum of system remains conserved in the absence of external force.

As we know that know external no force is acting in the  on the system therefore momentum should be conserved according to the law of the conservation of momentum.

As we know that momentum is given by the formula

momentum = mass × velocity

initially momentum of the system is equal to zero because the velocity of the system is zero.

After fire ball move with high velocity means we have some momentum in the direction of the ball's motion but according to the law of the conservation there should be some momentum in the opposite direction which will cancel out the momentum of the ball therefore cannon will also move in opposite direction.

But as we know that momentum = mass × velocity

As the mass of the cannon is much higher than the mass of the ball therefore less velocity can generate the same amount of the momentum that is required to the cancel the momentum of the ball .

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Answer:

Pressure means physical force that is another person or object.

The equation of motion for the given system, considering the damping force and the external force, can be determined using Newton's second law.

The equation of motion for the system can be expressed as:

\(m * a + c * v + k * x = f(t)\)

Where:

Using Newton's second law (F = ma), we can rewrite the equation as:

\(10 * (d^2x/dt^2) + 90 * (dx/dt) + 140 * x = 5 * sin(t)\)

This is the equation of motion that describes the behavior of the system, taking into account the mass, damping force, spring constant, and the applied external force.

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Loop 2 will have an induced EMF.

We can arrive at this answer because:

The figure below was taken from questions like yours and the movement of each loop can be seen by the arrows.

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The object's upward flight took place during a period of 5.00 seconds. The phrase "time elapsed" describes how much time has gone between two events or throughout a certain procedure.

The amount of time that passed during an object's upward flight can be calculated using the kinematic equation for displacement. Considering that the object's initial displacement is zero, we have:

D = Vit + At / (1/2)

where d is the distance travelled, vi is the starting speed, an is the gravitational acceleration, and t is the amount of time that has passed. The object's velocity is zero and its displacement is maximum at its highest point. As a result, by setting d equal to the maximum displacement and solving for t, we may determine the amount of time that has passed:

0 = (50 m/s) (t) + (1/2) (-10.0 m/s) (t)

By condensing and figuring out t, we arrive at:

t = 5.00 s

Hence, 5.00 seconds passed during the object's upward ascent.

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The correct order of the history of healthcare is given below,

Science is the methodical, empirically-based pursuit and application of knowledge and understanding of the natural and social worlds.

In Babylon, people were made to wait on the streets for medical attention.

Indian doctors submerged patients' corpses in water to circumvent the prohibition on humans.

The blood, phlegm, yellow, and black bile imbalances, according to the Greeks, were responsible for sickness.

Chinese doctors treated or cured illnesses using herbs and oils.

The development of the microscope allowed medical professionals to start determining the causes of diseases.

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