a 3000.0 kg car's center of mass is located 2.50 m from the front axle and the two axles are 4.00 m apart. what is the approximate force on each rear wheel? type your answer here

Answer:

3.33 m/s

Explanation:

time = 20 minutes = 20 x 60 = 120 seconds

distance = 400m

speed = distance/time

           = 400/120

           = 40/12

           = 10/3

           = 3.33m/s

Answer:

If there were no transformation of energy in the world, everything would come to a standstill.

Explanation:

Energy is required for all processes and interactions to occur, including movement and chemical reactions. Without energy, matter would not be able to move or change in any way. This would mean that living organisms would not be able to survive, as they rely on energy to carry out metabolic processes and maintain their body's functions.

The sun would not shine, the wind would not blow and the water would not flow, as they are all driven by energy transformations. The weather would not change, and there would be no seasons. The temperature would not vary and the weather patterns would not change.

Machines and technology would not work, as they also rely on energy to operate. There would be no electricity, transportation, or communication. The economy would come to a standstill as all the industry, trade, and commerce would stop.

In short, without energy transformation, the world would be a static, lifeless place, and life as we know it would not be possible.

Answer: The answer is letter H

Answer:

Anyone can sit in a corner office and delegate tasks, but there is more to effective leadership than that. Effective leaders have major impacts on not only the team members they manage, but also their company as a whole. Employees who work under great leaders tend to be happier, more productive and more connected to their organization – and this has a ripple effect that reaches your business's bottom line

Explanation:

:)

The induced current produced due to moving sliding rod having resistance 0.05 is 2.4 A.

Induced current:

Any change in the magnetic field associated with a coil of wire will cause an emf to be induced in the coil. This emf is called induced emf and if the conductor circuit is closed, current will also circulate through the circuit. This current is called induced current.

Given, length of sliding rod, l= 0.1 m

Magnetic field = 0.60T

Velocity = 2m/s

Resistance of the loop = 0.05

Emf Induced = Blv

induced current = Blv/R

\(i = \frac{0.6 \times 0.1 \times 2}{0.05} \)

\(i = \frac{0.12}{0.05} \)

\(i = 2.4\)

so, the current produced in sliding rod moving withspeed of 2m/s in magnetic field 0.6 T and having resistance of loop 0.05, is 2.4 A

learn more about induced current:

https://brainly.in/question/671988

#SPJ4

If the Moon's orbit remained unchanged but it rotated faster (meaning it did not have synchronous rotation), the following would be true:

Different Phases: As the Moon orbits the Earth, its rotation would cause varying portions of its surface to be illuminated by the Sun, resulting in different phases of the Moon. The familiar cycle of lunar phases, such as full moon, new moon, and crescent moon, would occur at a faster rate compared to the current synchronous rotation.

Shorter Day-Night Cycle: The faster rotation of the Moon would result in a shorter duration of a lunar day, which is the time it takes for a specific location on the Moon's surface to experience one complete day-night cycle. The Moon's day-night cycle would be shorter than its current duration of approximately 29.5 Earth days.

Visible Libration: Libration is the slight oscillation or wobbling of the Moon as seen from Earth due to its elliptical orbit and non-uniform rotation. With a faster rotation, the effect of libration may become more apparent, causing small variations in the visible portion of the Moon's surface from Earth over time.

Altered Lunar Features: The faster rotation could result in different lighting conditions and angles on the Moon's surface, leading to changes in the visibility and appearance of lunar features, such as craters, mountains, and maria (dark areas).

It's important to note that the Moon's rotation is currently in synchronous rotation, meaning it takes the same amount of time for the Moon to complete one rotation on its axis as it takes to orbit the Earth. This is why we always see the same side of the Moon from Earth. However, if the Moon's rotation were to change as described, the above-mentioned effects would be observed.

Learn more about orbit:

https://brainly.com/question/28106901

#SPJ11

0.000709 m , 0.00122 m is the radii of the first and second bright fringes in the reflected light.

In works of art, light that reflects off one thing and strikes a different object is known as reflected light. You are working with light no matter what topics you draw or paint or how you draw or paint them. How three-dimensional your drawing appears depends on how well you depict light.

R = Radius of curvature = 2.9 m

λ =  Wavelength = 559 nm = 546×10⁻⁹ m

Radius of bright fringe

r = \(\sqrt{(m+0.5)}\)λr

The first bright fringe indicates that m = 0.

r = \(\sqrt{(0.5*559)*10^-9*1.8}\) = 0.000709m

At m = 1, first-second fringe implies.

r = \(\sqrt{(1+0.5)559*10^-9*1.8}\) = 0.00122m

∴The initial brilliant fringe has a radius of 0.000709 m. The second brilliant fringe has a radius of 0.00122 m.

To know more about reflected light visit:-

https://brainly.com/question/29698263

#SPJ4

Kinetic energy after the ball was caught = 0 J

The kinetic energy was converted into potential energy

The ball was caught when the ball was at maximum height

Note that:

At maximum height, velocity, v = 0 m/s

The kinetic energy is given by the formula:

Substitute m = 1.5 kg and v = 0 m/s into the formula

Answer: B

Explanation:Solids are packed thus molecules are restricted and can only vibrate. Liquids, on the other hand, molecules can move and slide against each other since they are loosely packed. Lastly, gas particles is very loosely packed so they can move freely.

The resultant force on the object is

∑ F = 〈0, 8〉 N + 〈6, 0〉 N = 〈6, 8〉 N

which has a magnitude of

F = √((6 N)² + (8 N)²) = √(100 N²) = 10 N

By Newton's second law, the acceleration has magnitude a such that

F = m a

10 N = (2 kg) a

a = (10 N) / (2 kg)

a = 5 m/s²

so the answer is B.

Electromagnetic waves are a form of radiation that occurs when electric fields and magnetic fields are coupled with each other. Thus, option C is correct.

An electromagnetic field is formed with an electric field and a magnetic field that are dependent on each other. The two fields are perpendicular to each other and travel in that direction as well.

Electromagnetic waves are not elastic waves either and can travel in a vacuum. They are different from mechanical waves as electromagnetic waves can travel in the absence of a medium. They travel at the speed of 3x\(10^{8}\)m/s. Thus, only option C is right.

To learn more about electromagnetic waves:

brainly.com/question/14953576

#SPJ4

Complete question:-

Which of the following are the characteristics of electromagnetic waves?

1. They are elastic waves.

2. They can also move in a vacuum.

3, They have electric and magnetic components which are mutually perpendicular.

4, They move with a speed equal to 3 lakh meters per second.

Select the correct answer using the code given below :

A) 1, 2, 3 and 4

B) 1, 2, and 4

C) 2 and 3 only

D) 3 and 4 only

The magnitude scale in astronomy is logarithmic, which means that for every 1 unit increase in magnitude, the brightness decreases by a factor of approximately 2.512 (approximately 2.5).

Given that the +6.0 magnitude star appears 2.5 times brighter than the +3.0 magnitude star, we can calculate the difference in magnitudes between them:
Magnitude difference = 6.0 - 3.0 = 3.0
Since each magnitude unit represents a factor of 2.512 change in brightness, the ratio of the brightness between the two stars can be determined as:

Brightness ratio = 2.512^(magnitude difference) = 2.512^3.0 ≈ 15.85
Therefore, the +6.0 magnitude star is approximately 15.85 times brighter than the +3.0 magnitude star.

To know more about astronomy, click here https://brainly.com/question/32131468

#SPJ11

A jet pump commonly used for domestic water supply systems will lift water a maximum of 120 feet. Option B is the correct answer.

It works by using a combination of suction and pressure to draw water up from a well or other water source.

The pump consists of two main parts: a shallow well jet assembly and a deep well jet assembly.

The shallow well jet assembly is used for wells that are less than 25 feet deep, while the deep well jet assembly is used for deeper wells.

The maximum depth that a jet pump can lift water depends on the pump's design, but most jet pumps can lift the water up to a depth of around 120 feet.

Learn more about jet pumps at

https://brainly.com/question/22076478

#SPJ4

The question -

A jet pump lifts water to a maximum of how many feet?

Options are -

a. 500 feet

b. 120 feet

c. 33.9 feet

d. 15 feet.

Explanation:

i dont know

The chi-square test assumes that the variables being analyzed are measured at a nominal or ordinal level of measurement.

In statistics, the level of measurement refers to the nature and properties of the data being collected. There are four levels of measurement: nominal, ordinal, interval, and ratio. Nominal and ordinal levels are considered categorical, while interval and ratio levels are considered numerical. The chi-square test is specifically designed for analyzing categorical data, where the observations can be classified into distinct categories or groups. It is used to determine whether there is a significant association or relationship between two categorical variables.

The test calculates the difference between the observed frequencies and the expected frequencies under the assumption of independence between the variables. It compares the observed and expected frequencies using a chi-square statistic and determines the p-value to assess the statistical significance of the association. Therefore, the chi-square test assumes that the variables being analyzed are measured at a nominal or ordinal level because it deals with categorical data and evaluates the relationship between different categories or groups.

Learn more about chi-square test here:

https://brainly.com/question/28348441

#SPJ11

The ranking of given scenarios on the basis of the linear speed of block is: C > E > A = B = D > F

A pulley is a wheel on an axle or shaft designed to assist in the movement and change of direction of a tensioned cable or belt, or in the transmission of power between a shaft and a cable or belt.

Whether belts, cables or chains, all cable pull systems work according to the same principle. For example, the speed of all pulleys in a pulley system can be calculated by taking the ratio of the diameters of each pulley.

Linear speed (v) ∝ R inner/R outer

So, the higher the value of ratio, higher will be the speed.

Let's calculate the R inner/R outer ratios for each case:

A) 0.4/0.8 = 0.5

B) 0.1/0.2 = 0.5

C) 0.5/0.6 = 0.83

D) 0.2/0.4 = 0.5

E) 0.3/0.4 = 0.75

F) 0.2/0.6 = 0.33

The speed in highest in case C, whereas it is lowest in case F.

To know more about pulley system, visit:

https://brainly.com/question/25855047

#SPJ1

The complete question is as follows:

The pulley in (figure 1) represents different pulleys that are attached with outer radius and inner radius indicated in the table. the horizontal rope is pulled to the right at a constant linear speed that is the same in each case, and none of the two separate ropes slips in its contact with the pulley.

A) R outer = 0.8m; R inner = 0.4m

B) R outer = 0.2m; R inner = 0.1m

C) R outer = 0.6m; R inner = 0.5m

D) R outer = 0.4m; R inner = 0.2m

E) R outer = 0.4m; R inner = 0.3m

F) R outer = 0.6m; R inner = 0.2m

Rank these scenarios on the basis of the linear speed of block.

Answer:

Flexion,Extension,Abduction,Rotation

Explanation:

Answer:

acceleration = - 150 m/s^2

distance = 9 miles.

Explanation:

initial speed, u = 60 mph

time, t = 12minutes = 0.2 hour

final speed, v = 30 mph

Let the acceleration is a and the distance is s.

By the first equation of motion

v = u + at

30 = 60 + a x 0.2

a = - 150 m/s^2

Let the distance is s.

Use third equation of motion is

\(v^2 = u^2 + 2 a s \\\\30^2 = 60^2 + 2 \times 150\times s\\\\s = 9 miles\)

Option C is correct. Frequency can be found by counting the number of troughs per second in a wave diagram.

Frequency is defined as the number of repetitions of waves occurring in 1 second. It can also be said that Frequency is defined as the number of cycles completed in 1 second.

Frequency is given by the formula as,

\(\rm f=\frac{1}{t}\) Hz.

Hence option C is correct. Frequency can be found by counting the number of troughs per second in a wave diagram.

To learn more about the frequency refer  to the link;

https://brainly.com/question/4393505

Answer:

C is correct

Explanation:

Only NH3 remains after the reaction is finished. A 4.0 L volume is occupied by the product under these circumstances. N2 and H2 mix at a 1:3 ratio.

The volume occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity. Three distinct methods will be used to determine volumes in order to demonstrate how precision affects data: motion of water in geometry.

Water has a size of one cubic centimeter per milliliter (1 mL) (1cm3). The dimensions and weights of certain atoms differ. The atomic mass in an atom's nucleus determines the sequence in which certain atoms appear on the periodic table.

To know more about volume visit:

https://brainly.com/question/14681212

#SPJ1

Answer:

it yields a derived unit known as Newton, which is the unit of Force.

Explanation:

The formula for force is given by Newton's Second Law, which states that whenever an unbalanced force is applied to a body, it produces an acceleration in the body in the direction of force.

\(F = ma\\\)

where, F = Force

m = mass

a = acceleration

Now, we substitute the respective S.I units of each quantity in equation:

F = Newton (N)

m = kilogram (kg)

a = acceleration = m/s²

Therefore,

\(N = (kg)(m/s^2)\)

So, it is clear from above expression that:

When kilogram is multiplied by meter per second squared, it yields a derived unit known as Newton, which is the unit of Force.

Answer:

Newton believed that mass tells gravity how much force to exert. Einstein believed that mass tells space-time how to curve.

Explanation:

Isaac Newton believed that bodies on earth had a force of gravity pulling them down as a result of their masses.

Albert Einstein believed that the bodies were not pulled down but were moving around in a circular sphere/manner.

This confirms Newton believing that mass tells gravity how much force to exert and Einstein believing that mass tells space-time how to curve.

Answer:

first one is for the assignment second is for the quiz

Explanation:

Assignment - C.

Quiz - D.

Answer:

0. 75A

Explanation:

R1=20omh

R2=20omh

R3=20omh

equivalent voltage (V)= 5.00V

equivalent resistance (R) = ?

equivalent current (I)= ?

since, they are in parallel so,

1/R = 1/R1 + 1/R2 + 1/R3

1/R = 1/20 + 1/20 + 1/20

1/R = 3/20

R = 6.67 ohm

Now,

from ohm's law

V= IR

or, 5 = 6.67*I

or, I = 0.749

hence, I= 0.75A

Explanation:

Your body uses chemical energy every day to perform daily tasks. Food contains calories and when you digest food, the energy is released. The molecules in food are broken down into smaller pieces. As the bonds between the atoms break or loosen, oxidation occurs.The chemical reaction involved in digestion supplies you with warmth, helps to maintain and repair your body and gives you the energy you need to move around.

The final parameters of the problem are the conservation of charge and the definition of capacitance.

According to the conservation of charge, the total charge in the system before and after the capacitors are connected in parallel must be the same. Therefore, the total charge stored by the capacitors is the same before and after the connection.

According to the definition of capacitance, the capacitance of the equivalent parallel combination of the capacitors is the sum of the individual capacitances. Therefore, the final capacitance of the parallel combination can be calculated as the sum of the capacitances of the individual capacitors.

To know more about capacitors, here

https://brainly.com/question/29301875

#SPJ4

On a road whose bottom has a radius of curvature of 115 m an automobile travels straight down toward The speed of the car is 33.588 m/s at the very bottom.

The coefficient of static friction between the tires and the road needs to be 0.8 for a car to go at 95 km/h around a curve with a radius of 125 m.

As a result the acceleration due to gravity or g is approximately 9.81 m/s2 9.81 m/s 2 The equivalent of the frictional speed force is equivalent to the relating to the centripetal force The values in the equation above can be changed so the maximum speed of the vehicle is 22.2 m/s 22.2 m/s.

To know more about friction speed visit:

https://brainly.com/question/30079946

#SPJ4

The car will take approximately 2.33 seconds to reach a speed of 120 km/h with an acceleration of 6000 km/h^2.

To determine the time it takes for the car to reach a speed of 120 km/h, we can use the equation of motion: v = u + at, where v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time taken.

Rearranging the equation, we have t = (v - u) / a. Substituting the given values, t = (120 km/h - 70 km/h) / 6000 km/h^2. Simplifying, t = 50 km/h / 6000 km/h^2 = 0.00833 hours. Converting hours to seconds, t ≈ 0.00833 * 3600 s ≈ 29.99 s ≈ 2.33 seconds (rounded to two decimal places). Therefore, it will take approximately 2.33 seconds for the car to reach a speed of 120 km/h.

To learn more about acceleration

Click here brainly.com/question/12734730

#SPJ11