True or False The process of waves dropping sand on beach is called deposition

I'll put my answer in the comments but, part of the question is cut off do you mind putting a more readable and not sideways picture?

Well, you didn't tell us what the unit of the 53.14 is.  But whatever it is, the force of friction is the same 53.14 of them.

The only way the box can move with constant velocity is if the forces acting on it all add up to zero. So the force of friction to the left, holding it back, must be exactly equal to the force pushng it forward to the right.

Notice that none of this depends on the mass of the box, or WHAT the constant velocity IS.  None of that information matters, or makes any difference. It's only included in the question to confuse and distract us.  

Relative velocity is defined as the velocity an object X has in the rest frame of another object Y

Reason:

The given parameter are;

The velocity of the boat, v = 0.450 m/s southeast relative to Earth

The velocity of the river, v = 0.680 m/s East relative to the Earth

The magnitude of the velocity of the canoe relative to the river = Required

Solution:

The x-component of the velocity of the canoe, vₓ, is given as follows;

vₓ = 0.45 × cos (45°) ≈ 0.31819805153

The x-component of the velocity of the canoe relative the river, \(v_{xr}\), is given as follows;

\(v_{xr}\) = 0.31819805153 - 0.680 = -0.36180194847

The y-component of the velocity of the canoe, \(v_y\) =  0.45 × sin (45°) ≈ 0.31819805153

The magnitude of the velocity of the canoe relative to the river, \(v_{cr}\), is given as follows;

√(0.31819805153² + (-0.36180194847)²) ≈ 0.4818201427

\(v_{cr}\) = \(\sqrt{0.31819805153^2 + (-0.36180194847)^2} \approx 0.482\)

Therefore;

\(The \ direction,\ \theta = \ arcsin\left (\dfrac{0.45 \times sin(45^{\circ})}{\sqrt{0.31819805153^2 + (-0.36180194847)^2} } \right) \approx 41.33^{\circ}\)

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Ball will move 0.33 inches to the right due to Coriolis influence.

The Coriolis force, which operates on moving objects in a frame of reference that rotates relative to an inertial frame, is a hypothetical or inertial force in physics.  In a reference frame with clockwise rotation, the force acts to the left of the object's motion. The force acts to the right in an anticlockwise (or counterclockwise) reference frame. The Coriolis effect causes bending of objects.

The formula for calculating the Coriolis effect's quantity of deflection is as follows: omega=7.2921159 X 10-5/seconds; sin phi=0.529919264 V=15.23 m/s t=3 seconds, translating to 0.33 inches to the right.

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Explanation:

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Answer:

at max height you potential energy is highest

Explanation

At your maximum height, your potential energy is highest.  

And at your exact peak, your kinetic energy is zero, which is the lowest it can ever be.

The frequency with the largest amplitude of the wave will be zero. This can be calculated by taking absolute values.

To solve for the frequency with the largest amplitude, we can use the given differential equation:

2 d2y/dt2 + dy/dt+ 2y = eiwt

To find the particular solution in the form Aeiwt. We then need to minimize the modulus of the denominator of A over all frequencies w > 0.
To do this, we first take the modulus of the denominator by finding the absolute value: |2 + iw|. Since the absolute value of a complex number is its magnitude, this can be further simplified to: sqrt(4 + w2).
To find the value of w that produces the largest amplitude, we can take the derivative of this equation with respect to w and set it to 0, giving us w = 0. This means that the frequency with the largest amplitude is w = 0.

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Conventional method of heat transfer.​

How it works?

For example:

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Answer:

An electrically polarized object can carry no net charge

Example: charge Q at +x   and charge -Q at -x        for no net charge

An electrically charged object has a net charge on the object

Answer: D

Explanation: The roller coaster gains and loses kinetic energy throughout the ride.

Answer:

BRAINLIEST PLSSSSSSSSSSSSSSSSSSSSSSSS

Thermodynamics

Explanation:

Thermodynamics is the study of energy. First Law of Thermodynamics: Energy can be changed from one form to another, but it cannot be created or destroyed. The total amount of energy and matter in the Universe remains constant, merely changing from one form to another.

The position vs. time graph is a depiction of the motion of an object with time, while the acceleration vs. time graph is a depiction of how the acceleration of an object changes with time. The position-time graph will show an increasing slope for a moving object and a decreasing slope for a stationary object.

When an object is speeding up, its acceleration increases, and when it is slowing down, its acceleration decreases.The slope of the acceleration-time graph reflects the change in velocity over time. For an object that is speeding up, the acceleration-time graph has a positive slope since the object's speed is increasing, whereas for an object that is slowing down, the slope of the acceleration-time graph is negative, and the object's speed is decreasing. Finally, for an object that is stationary, the acceleration-time graph has a slope of zero since the speed is not changing.

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Magnetic field will be equal to 0.269 T

A magnetic field, a vector field that defines the magnetic effect on moving electric charges, electric currents, and magnetic materials. A moving charge within a magnetic field experiences a force perpendicular to its velocity and to the magnetic field.

Given,

Mass of chlorine ion is 35u

We know that 1 u = 1.66 × 10⁻²⁷kg

Radius of circular path (r) = 3.5 m

Mass of chlorine ion = 35 × 1.66 × 10⁻²⁷

= 58.1 × 10⁻²⁷kg

Charge (q) =  1.6 × 10⁻¹⁹C

Potential difference (V) = 250 Kv

According to conservation of energy:

¹/₂ mv² = qV

¹/₂ × 58.1 × 10⁻²⁷ × v² = 1.6 × 10⁻¹⁹ × 25 × 10⁴

v = 2.6 × 10⁶ m/s

As we know,

r = mV/qB

B = mV/qr

B =  58.1 × 10⁻²⁷× 25 × 10⁴/1.6 × 10⁻¹⁹× 3.5

B =  0.269 T

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The minimum required power input for the refrigerator is 20.4 W.

The minimum required power input for the refrigerator can be calculated using the formula: P = Q/t, where P is the power input, Q is the heat removed from the refrigerated space, and t is the time taken to remove that heat.

First, we need to calculate the heat removed by the refrigerator, which can be found using the formula: Q = m*c*(T2-T1), where m is the mass of the refrigerated space, c is the specific heat capacity of the substance being refrigerated, T2 is the initial temperature (-17 °C), and T1 is the final temperature (26 °C).

Assuming a mass of 1 kg and a specific heat capacity of 2.5 J/g°C for the substance being refrigerated, the heat removed is 1575 J.

Dividing this by the rate of heat removal (13.6 J/s) gives us the time taken (115.8 seconds).

Finally, plugging in the values, we get the minimum required power input of 20.4 W.

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The minimum required power input for the refrigerator is 20.4 W.

The minimum required power input for the refrigerator can be calculated using the formula: P = Q/t, where P is the power input, Q is the heat removed from the refrigerated space, and t is the time taken to remove that heat.

First, we need to calculate the heat removed by the refrigerator, which can be found using the formula: Q = m*c*(T2-T1), where m is the mass of the refrigerated space, c is the specific heat capacity of the substance being refrigerated, T2 is the initial temperature (-17 °C), and T1 is the final temperature (26 °C).

Assuming a mass of 1 kg and a specific heat capacity of 2.5 J/g°C for the substance being refrigerated, the heat removed is 1575 J.

Dividing this by the rate of heat removal (13.6 J/s) gives us the time taken (115.8 seconds).

Finally, plugging in the values, we get the minimum required power input of 20.4 W.

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Answer:

It is when the focus of the ellipse that is closer to the point where Mars is moving the fastest.

Explanation:

I hope it helps! Have a great day!

Anygays-

Answer:

By applying an unbalanced force, you can change the motion of an object. Unbalanced forces can make an object at rest start moving, make a moving object stop, or change the direction and speed of the object.

Explanation:

The acceleration in meters per second squared and in multiples of g is

a = 9.18 g.  

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

"comes to a stop" means

final v = 0 m/s

⇒v=0m/s.

"from an initial velocity of"

u = 0.600 m/s

"in a distance of 2.00 mm"

x  = 2.00 × (10)⁻³m

So, we need an equation that involves

a, v, u,  and x,

the equation is —

v²=(u)²-2×a×s

0= (0.600)² – 2×a× 2.00 ×(10)⁻³​

In solving this, we get a;

a=90 m/s² —>  eq. 1

Now, find the acceleration in meters per second squared and in multiples of g.

And, we know that g=9.8 m/s²2. —> eq.2

Divide eq.1 by eq.2

We get,

= 9.18 ⇒ a = 9.18 g.  

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Explanation:

work done is equals to force into displacement in the direction of force

Ans: D

The escape speed from the planet is 60000 m/s.

Calculation:-

g=GM/R^2

ve=√2GM/R`

ve=√2(GM/R^2)R

ve=√2GR

ve=√2×30×6×10⁷

ve=60×10³m/s

The rate of change in the position of an object in any course. Speed is measured because of the ratio of distance to the time wherein the distance became included. Speed is a scalar amount because it has the handiest route and no significance.

Velocity can be notion as the rate at which an object covers distance. A quick-moving object has a high speed and covers a notably big distance in a given amount of time, whilst a sluggish-shifting item covers a relatively small amount of distance in the same amount of time.

The primary unit or the S.I. unit of velocity is m/s or ms⁻¹

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Question:

What do you think will happen to the people in the airplane if their location is unknown?

My opinion:

I mean what are the circumstances? Is it just a rogue pilot that takes a random plane with all the passengers Hostage or is It bad whether an they lose connection to the airport? I Mean either way, If I was on a plane being held hostage, or the plane crashing, I Would be a in a panic type state of mind. I Would be worried about what will happen when the plane crashes, I would worry about my friends or family that is aboard the plane with me, I Would be scared for my life because I Don't know if i would make it out alive.

Also:

How would they know their location is unknown wouldn't the Pilot be the only one to know exactly where there with their navigating system, But then again there was this time I headed to Florida an They had mini tv's on the seats of each chair, where you could: Watch movies, listen to music, an Also see exactly where you are in the world. It was really amazing actually.

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Answer:

  27.85 m/s

Explanation:

If we take the direction of motion of the aircraft carrier as positive, The speed of the deck is 31.0 m/s. Bond is running in the opposite direction, so his speed relative to the deck is -3.15 m/s.

Bond's speed relative to the stationary reference (the sub or the water), is ...

  31.0 m/s - 3.15 m/s = 27.85 m/s

Answer:

Illegal drugs are dangerous because once someone starts doing drugs they go insane for more and their demand for my drugs can be so dangerous that they would even sometimes harm the people close to them and, In some cases people start to hate them selves and some even killed themselves.

If the capacitor is placed in the closed circuit and one of the wires in the circuit is cut, only the voltage across the capacitor changes. The answer is c.

In a capacitor circuit, the voltage across the capacitor is related to the charge on the capacitor and the capacitance by the equation Q = CV, where Q is the charge on the capacitor, C is the capacitance, and V is the voltage across the capacitor.

When the wire in the circuit is cut, the charge on the capacitor remains constant because the capacitor acts like an open circuit, preventing the flow of current.

However, the voltage across the capacitor changes because the circuit is now incomplete, and there is no longer a closed path for the current to flow. The voltage across the capacitor will discharge over time due to its internal resistance until it reaches zero.

Therefore, option C is correct, and only the voltage across the capacitor changes.

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Part A. We are asked to determine the force exerted on a charge placed on point Z. To do that we will use the fact that charges with the same sign will attract each other and charges with a different sign will repel each other. Therefore, we can construct the following free body diagram:

Since q3 and q2 are both negative they repel each other and since q1 is positive this means that q3 and q1 will attract each other.

To determine the magnitude of the forces we will use Coulomb's law:

Where:

For the force between q1 and q3 we have:

For the force between q3 and q2 we have:

Now, the net force is the difference between F2 and F1 since the force act in different directions, therefore, we have:

we have taken the left direction to be negative and the right direction to be positive. Now, we substitute Coulomb's law:

We can take "kq3" as a common factor:

The distance from q1 to q3 is:

The distance from q2 and q3 is:

Now, we substitute the values:

Solving the operations:

Solving the operations:

Therefore, the net force is 1.63 Newtons to the right.

Part B. To calculate the electric potential energy we will use the following formula:

To determine the total energy we add the energy for both pairs of charges, like this:

We can take "kq3" as a common factor:

Now, we substitute the values:

Solving the operations we get

Therefore, the energy is 3.42 Joules.

Answer:

4.00 A

Explanation:

For Kepler's third law this can be solved as normal ratios

The number of asteroids which will be detected during the second measurement is 1333.34.

These are referred to objects which revolve round the sun and are characterized by their small rocky shape.

Kepler's third law can be used to solved it using normal ratios

1000/60=x/80

100/6 = x/80

6x = 8000

x= 8000/6

x=1333.34asteroids

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Answer:

x rays is the correct answer

Physical changes refer to alterations in the properties or characteristics of matter without changing its chemical composition. Some examples of physical changes include changes in state, size, shape and color.

Changes in state are common physical changes that occur when matter transitions between solid, liquid, or gas phases. This change occurs due to a change in temperature or pressure. For example, water freezing into ice or boiling into steam are examples of changes in state.

Changes in size, shape, and texture occur when matter undergoes physical alterations without any changes in its chemical composition. For instance, cutting a piece of paper into small pieces, hammering a metal sheet to make it thinner, or molding clay into a different shape are all examples of physical changes.

Changes in color are also physical changes. They occur when the light-reflecting properties of a material change due to a physical alteration. For instance, when copper is exposed to air, it turns green due to a chemical reaction, but when iron rusts, it changes color due to a physical change in its surface.

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