in a pulse waveform, the on-time is 200 micro-seconds and off-time is 400 micro-seconds. calculate the duty cycle of this waveform.

Engine and brake traction control systems keep you from having to replace the brakes as often.

The traction  control  uses the brakes and the torque of the engine to control the spin of the driving wheels.

As maximum of the burden is pulled up by the engine and brake traction control systems, this helps in keeping the brakes of the car protected.

The engine and the brake traction control systems provide stability as well as maximum traction due to which the brakes do not have to be replaced as often.

Brake traction control detects braking force to the wheels that need it hence increasing the torque on that particular wheel.

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Answer:

hhuuufuhrhuuuryheu7uhhehfu

Answer:

the inertia of an object

The conclusion that can be drawn after a period of time, however, the object stops accelerating when a force is continuously applied to an object is that the object has reached its maximum velocity and has stopped accelerating in most cases.

Acceleration refers to the rate of change of velocity with respect to time.

The velocity of an object is changing when it accelerates, either by speeding up, slowing down, or changing direction.

The acceleration of an object may be computed using the following formula:a = (v₂ - v₁) / (t₂ - t₁)Where:a = accelerationv₁ = initial velocityv₂ = final velocityt₁ = initial timet₂ = final time

An object will no longer accelerate when it has reached its maximum velocity.

This can happen when an external force is applied to the object, causing it to accelerate until it reaches its maximum velocity

.The object will no longer accelerate when it reaches its maximum velocity because the force and resistance are now balanced. When the net force on an object is zero, it is in a state of equilibrium, and its motion is no longer influenced by external forces.

Therefore, if a force is continuously applied to an object, causing it to accelerate and then stop after a period of time, it can be concluded that the object has reached its maximum velocity and has stopped accelerating in most cases.

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True. Finding an eigenvector of a matrix can involve solving systems of equations and can be a difficult task, but once a potential eigenvector is found,

checking whether it is indeed an eigenvector only involves performing a scalar multiplication and a matrix multiplication, which is relatively easy.

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Answer:

800km/s

Explanation:

Initial momentum = final momentum

the total momentum is zero, Before the release of the asteroid , but Superman and the asteroid are not moving.

So, according to the Conservation of momentum the total momentum when the astronaut is been thrown will equals to zero . Then we can say

Initial momentum = final momentum

Because the momentum of the Superman immediately the asteroid is been thrown is equal to the momentum of the asteroid

Momentum =(mass ×velocity)

the mass of the asteroid i= 1000M

Given velocity = 800 m/s,

momentum =(1000M)(800 m/s)

= 800,000M m/s.

to get the answer, we need to divide by Superman's mass, M, which gives his recoil velocity of 800,000 m/s.

But we're told to convert to km/ s

We know that 1m/s=0.001km/s

=(800,000M m/s)× (0.001km/s)

=800km/s

Therefore, his recoil speed (in km/s) is 800km/s

Answer:

oh this is tricky

Explanation:

this is false because the warmth of his body will transfer to the cool tiles

This is because the Earth gives the same acceleration to everything, objects with different masses will still hit the ground at the same time if they are dropped from the same height.

Acceleration is defined as the rate of change of velocity of an object, which is a vector quantity as well as direction, with respect to time. The orientation of an object's acceleration is given by the orientation of the net force acting on that object.

Two objects of equal mass cannot reach the ground at the same time when they have different sizes, shapes or densities, as these factors can affect their air resistance and terminal velocity so that they travel at different speeds.

Thus, this is because the Earth gives the same acceleration to everything, objects with different masses will still hit the ground at the same time if they are dropped from the same height.

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Answer:

Magnetic energy and electromagnetic energy form of potential energy followed by a form of kinetic energy.

(B) is correct option.

Explanation:

Given that,

Lists a form of potential energy followed by a form of kinetic energy

We know that,

Sound energy :

The movement of energy through object it is called sound energy. When a object produced vibration by force then it moves in wave.

Sound wave is example of kinetic energy.

Nuclear energy :

The store energy in the nucleus of the atom it is called nuclear energy. This energy released when occurs fusion and fission.

Nuclear energy is the example of potential energy

Magnetic energy :

Magnetic energy is a type of potential energy which is depend on distance and position in the magnetic field.

Electromagnetic energy :

Electromagnetic energy is light energy. it is type of kinetic energy.

Gravitational energy :

Gravitational energy is a type of potential energy. It is an energy related with gravity or gravitational force.

Elastic energy :

The store energy in elastic object it is called elastic energy. This energy is a type of potential energy.

Electrical energy :

The movement of electrons is called electrical energy. When electrons move through a wire then it is are called electricity. Electrical energy is type of kinetic energy.

Hence, Magnetic energy and electromagnetic energy form of potential energy followed by a form of kinetic energy.

(B) is correct option.

Answer:

its B

Explanation:

Answer:

C

Explanation:

think of a diffuser

Answer:

0.003 meters

Explanation:

\(d=3mm(\frac{1m}{1000mm} )=\frac{(3)(1)}{1000} =\frac{3}{1000} =0.003m\)

Hope this helps

Answer:

3× 10^ {-3}m  

Explanation:

3mm=0.003m

0.003= 3× 10^ {-3}

The availability of the a galactic nucleus inside a galaxy experiencing starbursts can slow or stop the starburst process.

Due to "increasing financial concerns," Mars Wrigley quietly pulls Starburst candies from grocery shelves throughout Australia. An popular Australian lollipop brand got dropped by a US confectionery business after one social media user noticed her favorite delicacy was inexplicably gone while looking for it.

22 years after being renamed, Starburst will become Opal Fruit, according to a statement from the candy's manufacturer, Mars. Stores including Poundland, B&M, Home Bargains, Iceland, Savers, and others will sell the goods for fans to purchase.

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Answer: The case of mars

Explanation: i would like you to read the case of mars as it explains everything about the planet and their livelihood and if humans can live there

Answer:

Mars: Our Future on the Red Planet

Explanation:

good book should read

Hi there!

We can use the work-energy theorem to solve.

Recall that:
\(E_i = E_f\)

The initial energy equals the final energy (Conservation of Energy). However, we must take into account energy dissipated due to friction in this instance.

The energy lost due to friction is equivalent to the work done by friction. Recall the following:

The work due to a force is:
\(W = F \cdot d \\\)

Since the displacement is in the same direction as the force, the dot-product becomes Fd.

The work due to friction then becomes:

\(W_f = \mu mgdcos\theta\)
The work due to friction is SUBTRACTED from the initial potential energy.

Initial energy = GPE = mgh

Final energy = KE

Therefore:

\(\boxed{mgh - \mu mgdcos\theta = KE}\)

Answer:

1.) 400s

2.) 1.875 m/s

3.) 1.125 m/s

Explanation:

Given that you traveled 150.meters south at a speed of 1.50m/s,

Time = distance/ speed

Substitute speed and distance into the formula

Time = 150/1.5

Time = 100 s

and then traveled 600. Meters north at a rate of 2.00 m/s.

Time = 600 / 2

Time = 300 s

1.) Total time = 100 + 300

Total time = 400 s

2.) The average speed will be total distance travelled over total time.

Total distance travelled = 150 + 600

Total distance travelled = 750 m

Substitute all the parameters into the formula

Average speed = 750/400

Average speed = 1.875 m/s

3.) Average velocity will be displacement over total time

Displacement = 600 - 150

Displacement = 450 m

Average velocity = 450/400

Average velocity = 1.125 m/s

Speed is defined as the pace of the distance traveled. It is represented by v

Speed is defined as the rate of change of the distance or the height attained. it is a time-based quantity.

it is denoted by u for the initial speed while v for the final speed. its SI unit is m/sec.

Hence, speed is represented by v.

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When air rises in a low-pressure system, it can lead to the formation of clouds and precipitation, such as rain or snow. The rising air also cools and condenses, releasing latent heat, which can further contribute to the development of the storm.

A low-pressure system is a weather pattern characterized by a region of lower atmospheric pressure compared to the surrounding areas. It is often associated with unsettled and stormy weather.

Clouds are formed when moist air rises and cools, causing water vapour to condense into tiny water droplets or ice crystals. This process occurs when the temperature of the air decreases, either because it is rising, or because it is mixing with cooler air.

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80 m/s² would be the acceleration of the first speck of dust if the disk's angular velocity was doubled.

The periodic rate at which an item rotates or circles around an axis is known as its angular velocity. "ω" (occasionally ) is a Greek letter that stands in for angular velocity. Since it is measured in angles per units of time, radians per second is the SI unit for angular velocity.

As a vector number, angular velocity is defined as the rate of change of angular displacement, which identifies the rotational speed and angular speed of an item, as well as the axis around which the object is revolving.

The centripetal acceleration is also given by:

a = rω² = 20 m/s²

where, ω = the angular velocity.

r =  the distance of the object from the center of the circle

If the angular velocity is doubled, then

a = r(2ω)²

a = 4rω²

a = 4 × 20

a = 80 m/s²

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The speed of the motorcycle is  9.02777m/s in 7.2 sec.

The rate at which an object's velocity with respect to time changes is referred to as acceleration in mechanics. They are vector quantities, accelerations. The direction of the net force acting on an object determines the direction of its acceleration.

v(0) = 5.8

s(0)=0

s(7.2) = 65

s(t) =at^2/2 + v(0)t

s(7.2) = a(7.2)^2 + 5.8(7.2) = 65

a = (65-41.76)/51.84

a= 23.24/51.84 = about 0.4483 m/s²

v(t) = s'(t) = at +v(0) = at +5.8

v(7.2) = 0.4483(7.2) + 5.8

= 9.02777

velocity in 7.2 seconds is about 9.03 meters per second

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Answer:

See solution below

Explanation:

The standard equation of a wave is represented by: Y = Asin 2π(x/λ – ft)

A is the amplitude

λ is the wavelength

f is the frequency

t is the time

Comparing the standard with the given equation Y = 0.005sin 2π(0.5x – 200t)

i) A = 0.005m

Amplitude is 0.005m

ii) ω = 2πf

ω = 2π(200)

ω = 400π rad/s

iii) ω = 2πf

400π = 2πf

200 = f

Swap

f = 200Hertz

iv) Period = 1/f

Period = 1/200

Period = 0.005secs

v) wave number  =

vi) Wavelength λ

0.5x = x/λ

0.5 = 1/λ

λ  = 1/0.5

λ = 2m

vii) velocity - fλ

velocity = 200 * 2

velocity = 400m/s

When a pulse encounters a fixed point, such as a wall or a rigid boundary, it undergoes reflection. Reflection occurs when the pulse bounces back upon reaching the fixed point.

During reflection, the pulse experiences a change in direction but retains its original shape and properties. The incident pulse approaches the fixed point and interacts with it. As a result, an equal and opposite pulse is generated and travels back in the opposite direction.

The behavior of the reflected pulse depends on the nature of the incident pulse and the properties of the medium it travels through. If the pulse is inverted (upside-down) before reflection, the reflected pulse will also be inverted. Similarly, if the incident pulse is right-side-up, the reflected pulse will maintain the same orientation.

The reflection process follows the law of reflection, which states that the angle of incidence (the angle between the incident pulse and the normal to the fixed point) is equal to the angle of reflection (the angle between the reflected pulse and the normal). This law ensures that energy and momentum are conserved during the reflection process.

In conclusion, when a pulse encounters a fixed point, it undergoes reflection, resulting in the generation of an equal and opposite pulse traveling in the opposite direction. The reflected pulse retains the same shape and properties as the incident pulse, following the law of reflection.

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Answer:

The car that is hald as massive

Explanation:

We can use the eqation for kinetic energy to solve this problem

KE = 1/2mv^2 (where m is mass and v is velocity/speed)

Lets give the original car a mass of 100kg and use the equation

KE = 1/2(100kg)(16m/s)^2 = 12800J

and now lets find kinetic energy of the half as massive car

KE2 = 1/2(50kg)(32m/s)^2 = 25600J

From this, we find that the hald as massive car will experience a greater kinetic energy while travling at double the velocity

Answer:

23 cm from the mirror

Explanation:

Range of  v0( 0 in subscript) is 2.67 m/s to 4.67 m/s range for marble peed to land in the hole.

There is no vertical component of velocity here, as per the problem.

h = 2.75 m

But horizontal distance x = v0t (v in subscript)

h = 1/2 gt2(t square)

⇒ t =\(\sqrt{ 2h/g}\)

Putting this in the 1st equation,

we get v0 = x/t =x\(\sqrt{9/2h}\)

Since the hole is 2m away and 1.5m wide ,

x lies between 2m and 3.5m

Lower bound of v0 = 2 × \(\sqrt{9.8/2 * 2.75}\)  = -2.67 m/s

Upper bound of v0 = 3.5 × \(\sqrt{9.8/2 * 2.75}\) = -4.67 m/s

Hence, the range of v0 is 2.67 m/s to 4.67 m/s.

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Answer:

Kg to g we multiply by 1000

Explanation:

6.57×1000=6570g

Polynomials can be classified based on the number of terms is contains which may be monomial, binomial, or trinomial.

Polynomials are algebraic expressions that contains a constant that is multiplied by one or more variables.

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The complete question:

Classify each polynomials based on the number of terms it contains.

-2x^2-x+3.5

10xyz^3

-x^2y^2+2y

8x^2+0.25

x^3y^4+2x^2y-3z

The force you must lift with the string to pick up the yo-yo from the floor is 49 N.

The weight of an object is defined as the force acting on the object due to gravity.

Weight is a vector quantity, because it has both magnitude and direction.

The weight of every object is the force acting downwards due to effect of gravity on the object. The force needed to pick the yo-yo from the floor must be equal or greater than the weight of the yo-yo.

F = W = mg

where;

F = 5 kg x 9.8 m/s²

F = 49 N

Thus, the force needed to pick the yo-yo must be equal or greater than its weight.

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The speed of the ball at its highest point is approximately 8.23 m/s.

To find the speed of the 40-kg ball at its highest point, we can analyze the projectile motion. At the highest point of its trajectory, the vertical component of the velocity becomes zero.

The initial velocity of the ball can be separated into horizontal and vertical components. The vertical component can be found using the equation:

Vertical component of velocity (Vy) = initial speed * sin(angle)

Given that the initial speed is 9.5 m/s and the angle is 31°, we can calculate the vertical component of velocity:

Vy = 9.5 m/s * sin(31°)

Vy ≈ 4.94 m/s

At the highest point, the ball only has the horizontal component of its initial velocity. Therefore, the speed at the highest point is equal to the horizontal component of velocity:

Speed at highest point = initial speed * cos(angle)

Speed at highest point = 9.5 m/s * cos(31°)

Speed at highest point ≈ 8.23 m/s

Therefore, The speed of the ball at its highest point is approximately 8.23 m/s.

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Fourier transform spectroscopy employs an interferometer to modulate the wavelength from a broadband infrared source, and fourier analysis to put the steps in the order they happen in order to construct an infrared spectrum.

The wavelength-dependent intensity of transmitted or reflected light is measured by a detector. To determine the absorption, emission, and photoconductivity of a solid, liquid, or gas's infrared spectrum, the Fourier transform infrared spectroscopy (FTIR) technique is utilized. In PHB, it is used to identify several functional groups.

The FTIR spectrum is acquired between 4000. "Fourier transform infrared," or FTIR, is the most well-known kind of infrared spectroscopy. All infrared spectroscopies are based on infrared (IR) light.

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Correct Question:

The diagram of a michelson interferometer and the resulting interferogram produced from a monochromatic source are shown. explain how the interferometer and fourier analysis are used in fourier transform spectroscopy to create an infrared spectrum by placing the steps in the order they occur.