A positively charged rod is brought near one end of an uncharged metal bar. The end of the metal bar farthest from the charged rod will be charged
a. neutral
b. negative
c. positive
d. twice as much
e. none of these

As the mass passes through the equilibrium positions the force of the spring is increasing.

Simple harmonic motion is a specific kind of periodic motion of a body that arises from a dynamic equilibrium between an inertial force that is proportional to the body's acceleration away from the static equilibrium position and a restoring force on the moving object that is directly proportional to the magnitude of the object's displacement and acts towards the object's equilibrium position. Oscillating spring perform SHM.

as the mass passes through the equilibrium position, at the equilibrium position the force is zero and it increases with increase in displacement x according to the relation F = kx.

To know more about Spring :

https://brainly.com/question/14670501

#SPJ4.

To calculate the average deceleration of the bus, we can use the following formula:

Here, the initial velocity (v1) is 60 km/h, the final velocity (v2) is 40 km/h, and the time taken (t) is 8 seconds. To make the units consistent, we'll convert the velocities from km/h to m/s.

Now, we can plug the values into the formula:

Now, we'll find a common denominator for the fractions and simplify:

So, the average deceleration of the bus is approximately -150/216 m/s².

It's essential to terminate coaxial cables with connectors rated for the exact cable type because it ensures optimal performance, signal integrity, and impedance matching.

Terminating a coaxial cable with connectors that are rated for the exact cable type is important because it ensures optimal performance and signal integrity. Coaxial cable is designed to carry high-frequency signals, and the connectors play a crucial role in maintaining the quality of those signals. Different cable types have different electrical characteristics, such as impedance, capacitance, and attenuation, and using the wrong connectors can lead to impedance mismatches, signal loss, interference, and other issues. For example, if you use connectors with a higher impedance rating than the cable, it can cause reflections and reduce the amount of power that reaches the destination. On the other hand, if you use connectors with a lower impedance rating, it can cause signal distortion and reduce the signal-to-noise ratio. Therefore, it is important to choose connectors that match the cable type and meet industry standards to ensure reliable and consistent performance.
Visit here to learn more about signal integrity:

brainly.com/question/30820945

#SPJ11

Answer:

The kinetic energy is 1200 J

Explanation:

The Principle of Conservation of energy states that "energy is neither created nor destroyed, it is transformed".

This means that energy can be transformed from one form to another, but the total amount of energy always remains constant, that is, the total energy is the same before and after each transformation.

The mechanical energy of a body or a physical system is the sum of its kinetic energy and the potential energy. According to the Principle of Conservation of Energy for mechanical energy, the total mechanical energy that a body possesses is constant at every instant of time.

Since mechanical energy is equal to the sum of kinetic energy and gravitational potential energy that a body possesses, the only way to stay constant is that:

Due to the Principle of Conservation of Energy you can say that the gravitational potential energy is converted to kinetic energy.  So Gravitational potential energy at the top = kinetic energy at the bottom

The kinetic energy is 1200 J

Answer:

Because concave mirror focus the sunlight at one particular point . At that particular point , amount of sunlight is converged and heat is trapped at that point . This is because , it burn the paper on which the image is focussed .

Answer: 50°

Explanation:

Given the following :

Initial Velocity of bullet (U) = 87m/s

Time of travel (t) = 13.6s

Horizontal Distance traveled (S) = 760m

Therefore, the horizontal angle of projection of the bullet :

Using the second equation of motion:

S = ut + 0.5at^2

Where a = g = acceleration due to gravity, S = distance traveled, t= time taken and U = Initial Velocity.

The Angle of projection along the horizontal is represented as cosΘ

Acceleration due to gravity after the bullet has hit the ground = 0

Therefore, rewritten the equation :

S = ucosΘ * t + 0.5at^2

760 = 87 * Cosθ * 13.6 + 0.5(0)(13.6)^2

760 = 1183.2 * Cosθ + 0

Cosθ = 760 / 1183.2

Cosθ = 0.6423

Θ = cos^-1(0.6423)

Θ = 50.036460

Θ = 50°

Force applied is directly proportional to displacement.

It is given by the formula

Here F is the force , k is the spring constant , x is the displacement.

Substituting the values,

Answer:

1080 m

Explanation:

Divide 5400 over 5.0

Answer:i have none but good luck also this is a learning site ;-;

Explanation:

Raw sewage contains microorganisms that can harm ecological systems as well as make people and animals ill. In addition to bacteria and viruses, raw sewage frequently include germs that are harmful to human health. Additionally, there are additional substances in raw sewage that are just poisonous to fish, shellfish, mammals, and other aquatic life. Consequently, sewage pollution that enters a body of water sets off a negative cascade.

The definition of diversity is the quality of including or consisting of several constituents .The development of workplace diversity models since the 1960s has given rise to a strong commercial rationale for diversity. The initial paradigm for diversity in the United States was based on affirmative action and the equal opportunity employment goals put in place by the Civil Rights Act of 1964. The principle of equal employment opportunity was predicated on the notion that anybody who was intellectually or physically prepared for a particular profession might work toward (and perhaps achieve) getting the stated position without experiencing identity-based discrimination. This compliance-based strategy gave birth to the notion that the only reason a person who was different from the majority group was employed into a corporation was for show.

To learn more about Diversity, visit:

https://brainly.com/question/26794205

#SPJ4

Answer:

6.62 seconds

Explanation:

Answer:

A) s=1/2at^2

t=√(2s/a)=√(2x400)/10.0)=9.0s

B) v=at

v=10.0x9=90m/s

In order to make an argument about the beliefs of Islam in relation to other monotheistic religions such as Christianity and Judaism, it is necessary to carry out more in-depth research on such religions to form a more consistent basis of argument.

They correspond to the principles required for practitioners of religion, which are:

Therefore, from in-depth research on Islam, Christianity, and Judaism, you can write a credible argument about how the foundations of religions are similar and faith-based, positioning your argument in religious ethics that reduces prejudice and stereotypes.

Find out more information about Islam here:

https://brainly.com/question/4466

Explanation:

Please Tell me About this question if you know que is transformer is used in rectifier to step up or step down voltage?

The pressure on the base of the tank is: 4000 Pa when it contains oil weighing 6000 N with a base area of 1.5 m².

Pressure is defined as force per unit area. In this case, the force acting on the base of the tank is the weight of the oil, which is given as 6000 N. The area of the base is 1.5 m². Using the formula for pressure, we can calculate the pressure as:

Pressure = Force / Area

Substituting the given values, we get:

Pressure = 6000 N / 1.5 m² = 4000 Pa

Therefore, the pressure on the base of the tank when it contains oil weighing 6000 N with a base area of 1.5 m² is 4000 Pa.

To know more about pressure, refer here:

https://brainly.com/question/31608709#

#SPJ11

One career that  believe benefits greatly from a degree in Psychology is Human Resources (HR). HR professionals are responsible for managing employee relations, recruiting, training, and ensuring compliance with labor laws and company policies.

A degree in Psychology can provide HR professionals with a deeper understanding of human behavior and the ability to better manage workplace dynamics.

Firstly, a degree in Psychology can help HR professionals understand and navigate the complexities of human behavior. HR professionals often deal with sensitive issues such as workplace conflict, discrimination, and harassment. A strong foundation in psychology can help HR professionals better understand the motivations and behaviors of employees, allowing them to handle these situations with greater sensitivity and compassion.

Secondly, psychology can help HR professionals develop effective communication and leadership skills. HR professionals are often responsible for training employees, providing feedback, and managing performance. A degree in Psychology can provide HR professionals with a deeper understanding of communication patterns and techniques, allowing them to better convey information to employees and resolve conflicts.

Lastly, a degree in Psychology can help HR professionals develop critical thinking and problem-solving skills. HR professionals often face complex issues that require careful analysis and creative solutions. Psychology provides a strong foundation in research methods, statistics, and analytical thinking, which can help HR professionals make informed decisions and develop effective policies.

To know more about Psychology

https://brainly.com/question/30955130

#SPJ1

The vector AB is (-9) i + (- 3) j

Vector is object that have magnitude and direction. It can be written as

A = xi + yj + zk

Vector has 2 point which are head and tail. when the tail is (x1, y1) and the head is (x2, y2). Then the vector will be written as

A = (x2 - x1) i + (y2 - y1) j

From the question above, we know that:

x1 = 4

y1 = 4

x2 = -5

y2 = 1

By using the vector formula, point a to b has vector

AB =  (x2 - x1) i + (y2 - y1) j

AB =  (-5 - 4) i + (1 - 4) j

AB =  (-9) i + (- 3) j

Hence, the vector AB is (-9) i + (- 3) j.

For more vector at: https://brainly.com/question/25811261

#SPJ4

please give me brainlest!!

the answer is A.

According to the standard atmosphere, the air temperature at an altitude of 30,000 feet is 93.15 K, the air pressure is 1394.6 Pa, and the air density is 52.18 kg/m^3.

The standard atmosphere is a model of the Earth's atmosphere that describes how the temperature, pressure, and density of air change with altitude. The values for air temperature, pressure, and density at an altitude of 30,000 feet can be found in the standard atmosphere table.

The air temperature at 30,000 feet is 93.15 K, which is about -130 degrees Celsius. The air pressure at this altitude is 1394.6 Pa, which is about 1.4 psi. The air density at 30,000 feet is 52.18 kg/m^3, which is about one-tenth the density of air at sea level.

The decrease in air temperature, pressure, and density with altitude is due to the fact that there are fewer air molecules at higher altitudes. As the altitude increases, the weight of the air above decreases, and the air molecules spread out more. This results in a lower air pressure and density.

Learn more about air pressure here; brainly.com/question/1379016

#SPJ11

4.49 sec

Given

 Mass of simple pendulum =  0.6 kg

String of simple pendulum with  length = 5m

Equation used:- T = 2 π (L / g)^1/2

T = period of oscillations

L = length of the pendulum

g = acceleration of gravity

T = 6.28 (5 m / 9.80 m/s^2)^1/2

T = 4.49 sec     (the period is not dependent on mass)

A simple pendulum is defined to be a point mass or bob (taking up no space) that is suspended from a weightless string or rod. Such a pendulum moves in a harmonic motion

find more:-https://brainly.com/app/ask?q=hat+is+the+period+of+small-angle+oscillations+of+a+simple+pendulum+with+a+mass+of+0.6+kg+at+the+end+of+a+string+of+length+5+m%3F

#SPJ4

Pierre Charles L'Enfant was an inventor and architect who is best known for designing the city plan of Washington, D.C., the capital of the United States.

An inventor is a person who creates new and useful ideas or devices that are often innovative and novel. Inventors can work in a wide range of fields, from technology and engineering to medicine and the arts. Their ideas and inventions can be revolutionary and can have a significant impact on society and the economy. The process of inventing typically involves identifying a problem or need, and then developing and testing a solution or device to address that problem. Inventors may work alone or as part of a team, and they may collaborate with other professionals, such as engineers, scientists, or designers, to bring their ideas to fruition.

Here,

L'Enfant was born in France in 1754 and received his training as an engineer and military officer. He served in the Continental Army during the American Revolution and later worked as a city planner and surveyor.

To know more about inventor,

https://brainly.com/question/30555639

#SPJ4

Answer:

Yeah it's right there from the one next to the exclamation point

Answer:

its not there

Explanation:

its literally not there

Answer:

Sorry Sir I don't know the answer.

Answer:

\(F_c = \frac{KQ_1Q_2}{R^2}\)

Explanation:

Coulomb’s law is given as;

\(F_c = \frac{KQ_1Q_2}{R^2}\)

where;

F is the electric force between q₁ and q₂

k is the coulomb’s constant  = 9 x 10⁹ Nm²/C²

r is the distance between the two charges

q₁ and q₂ are the two charges

Therefore, the coulomb’s law is given as \(F_c = \frac{KQ_1Q_2}{R^2}\)

Answer:

6 cm hoặc 0,06m

Explanation:

\(F=k\frac{q_{1} q_{2} }{r^{2} }\)

nên \(q_{1} q_{2} =\frac{F.r^{2} }{k}\)

Ban đầu:

\(F_{1} =k\frac{q_{1} q_{2} }{r^{2} }=2,7\)

---> \(q_{1} q_{2} =\frac{2,7.r^{2} }{k}\)

Lúc sau:

\(F_{2} =k\frac{q_{1} q_{2} }{(r+0,12)^{2} }=0,3\)

---->\(q_{1} q_{2} =\frac{0,3.(r+0,12)^{2} }{k}\)

Suy ra:

\(2,7.r^{2} = 0,3.(r+0,12)^{2}\)

Giải pt đc 2 nghiệm là 0,06 và -0,03

loại nghiệm âm được 0,06m

Answer:

the answer is semidiurnal

Answer:

I think it is semi-diurnal :)

Hope this helps!!

Have a great day!!

Please rate and mark brainliest!!

Answer: Answer for current is 6.667 A and resistance is 0.75 ohm

Explanation:

R1 R2 and R3 are in series because you can see its bent and joint.

So that whole branch is 3 ohm.

3 ohm parallel to 1 ohm is 0.75 ohm

Then by Ohm's Law

I= V/R= 5/0.75

= 6.667 A

please mark my answer the brainliest

You could have asked me on Instagram da

Answer:

Current is 6.667 A and resistance is 0.75 ohm

Explanation:

The portion of the object submerged in water is determined as 0.25.

The fraction of the object submerged in water is calculated as follows;

S.G =  (density of object) / (density of water)

where;

S.G = (250 kgm⁻³) / (1000 kgm⁻³)

S.G = 0.25 = ¹/₄

Thus, the portion of the object submerged in water is determined as 0.25.

Learn more about density here: https://brainly.com/question/1354972

#SPJ1