a large reflecting telescope has an objective mirror with a 11.0 m radius of curvature. what angular magnification in multiples does it produce when a 2.80 m focal length eyepiece is used?

The same thing could reasonably be said about multicollinearity. Specifically, the reason for this is due to the violation of the assumption of independent predictors.

Let us understand what these terms mean:

In statistical analysis, multicollinearity is the high correlation among predictors in a regression model. It is problematic because of its adverse effects on the model, including making it difficult to determine the effect of an independent variable, coefficients becoming insensitive to small changes in the model, and reducing the reliability of the model.

In regression analysis, independent predictors are those variables that contribute to the prediction of the dependent variable or outcome, and their inclusion in the model improves the accuracy of the prediction of the model.

In a regression model, it is an assumption that predictors are independent, which means that the predictors have little to no correlation with each other. If this assumption is violated, it is known as multicollinearity.

Therefore, the same thing could reasonably be said about multicollinearity. Specifically, the reason for this is due to the violation of the assumption of independent predictors.

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Regardless of the number of scores in a distribution, the range only includes at most two scores in its calculation, which are the highest and lowest scores.

The range is a statistical measure that indicates the spread of a distribution by calculating the difference between the highest and lowest scores. It is important to note that the range only includes at most two scores in its calculation, specifically the highest and lowest scores in the distribution.
For instance, if we have a distribution of test scores ranging from 60 to 95, the range would be 35, which is the difference between the highest score (95) and the lowest score (60). In this case, the range only includes two scores in its calculation.
However, it is crucial to keep in mind that the range is a limited measure of dispersion because it does not account for the distribution of scores between the highest and lowest points. As a result, it may not provide a comprehensive understanding of the spread of the distribution.
In conclusion, While the range is a useful tool in describing the spread of a distribution, it is important to use other measures of dispersion in conjunction with the range to gain a better understanding of the distribution.

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Answer:

The ball exerts a force of 400 N on the bat.

Explanation:

Given that,

A baseball player hits a ball with 400 N of force.

We need to find the force the ball exert on the bat.

We know that,

According to Newton's third law, when object 1 exerts a force on an object 2, then object 2 will exert a force on object 1 but in opposite direction.

So, the ball exerts a force of 400 N on the bat.

Answer:

1

Explanation: that is the ratio

Answer:

the faster you move the greater, the drag force acting against the object.

Explanation:

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Ai. The period of the wave is 0.04 s.

Aii. The frequency of the wave is 25 Hz

B. The wave speed is 15 m/s

i. How to determine the period

We can obtain the period of the wave as illustrated below:

Period = t / n

Period = 0.04 / 1

Period = 0.04 s

Thus, the period of the wave is 0.04 s

ii. How to determine the frequency

The frequency of the wave can be obtained as illustrated below:

f = 1 / T

f = 1 / 0.04

f = 25 Hz

Thus, the frequency of the wave is 25 Hz

v = λf

v = 0.6 × 25

v = 15 m/s

Thus, the wave speed is 15 m/s

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Explanation:

F = k |q1| |q2| / r^2

k = 9 * 10^9

q1 = - 2.5 C

q2 = 2 C

r = 100

r^2 = (10^2)^2 = 10^4

F = (9*10^9) * ( 2.5 ) ( 2) / ( 100)^2

F = 45* 10^9 / 10^4

F = 45 * 10^9 * 10 ^ -4 = 45 * 10^5 N

F = 45 * 10 ^ 5 N

When observing the applications of pistons in lifting operations, you are seeing both the increase in energy and Pascal's principle in action.

Piston systems are commonly used in lifting operations, such as hydraulic lifts and jacks. They work based on Pascal's principle, which states that when pressure is applied to a fluid in a confined space, it is transmitted equally in all directions.

In the case of a piston, a force applied to a small area on one side of the piston is transmitted through the fluid and results in a larger force on the larger area of the opposite side of the piston.

This allows for the amplification of force or energy, making it possible to lift heavy objects. Therefore, when observing pistons in lifting operations, you witness the application of Pascal's principle and the increase in energy or force.

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The total moment of inertia about an axis is : \(L^{2} ( \frac{M}{3} + m ) + \frac{2mr^2}{5}\) for a ring of mass m and radius straight r attached to a thin rod.

Given data:

mass of ring --> m

radius of ring --> r

mass of rod --> M

Length of rod ---> L ( 2 * radius )

Total Moment of Inertia about an axis = Irod  +  Iring

where : Irod = moment of inertia of rod,  Iring = moment of inertia of ring

Irod = ML² / 3

Iring = 2mr² / 5

moment of inertia around an axis by Iring = I

where ;  I = 2mr² / 5  + ML²   according to parallel axis theorem

Hence the Total moment of Inertia about an axis is :

Itotal =  2mr²/5  +  ML²  +  ML² / 3

        = \(L^{2} ( \frac{M}{3} + m ) + \frac{2mr^2}{5}\)

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For a ring of mass m and radius straight r connected to a thin rod, the total moment of inertia about an axis is \(\rm I= L^2 (\frac{M}{3} +m)+\frac{2mr^2}{5}\).

The sum of the products of the mass of each particle in the body with the square of its distance from the axis of rotation expresses a body's tendency to resist angular acceleration.

The given data in the problem is;

m is the ring's mass.

r is the radius of a ring.

L is the rod length = 2r

The total Moment of Inertia about an axis;

\(\rm I = I_{rod}+I_{ring} \\\\ \rm I =\frac{ML^2}{3} +\frac{2mr^2}{5}\)

According to the parallel axis theorem,

\(\rm I = \frac{2mr^2}{5} + ML^2\)

The total Moment of Inertia about an axis will be;

\(\rm I_{total} = \frac{ML^2}{3} +\frac{2mr^2}{5}+ML^2 \\\\ \rm I_{total} =L^2 (\frac{M}{3} +m)+\frac{2mr^2}{5}\)

Hence for a ring of mass m and radius straight r connected to a thin rod, the total moment of inertia about an axis is \(\rm I= L^2 (\frac{M}{3} +m)+\frac{2mr^2}{5}\).

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Answer:

Mercury

Venus

Earth

Mars

Jupiter

Saturn

Uranus

Neptune

and then drawf planets

The equivalent capacitance Ceq of the circuit is 75 x 10⁻⁶ F, and the energy stored on capacitor C₁ is 49 x 10⁻⁶ J.

equivalent capacitance Ceq of a circuit with three capacitors in parallel can be found by adding the individual capacitances. In this case, C₁ = 16 µF, C₂ = 6 µ

F, and C₃ = 10 µ

F. So, Ceq = C₁ + C₂ + C₃

= 16 µ

F + 6 µ

F + 10 µ

F = 32 µF. Therefore, the answer to the first question is A. 75 x 10⁻⁶ F.

The energy stored on a capacitor can be calculated using the formula

E = 1/2 ×C ×V²

where E is the energy, C is the capacitance, and V is the voltage across the capacitor. Since the charge Q₁ on capacitor C₁ is given as 12 µC and the capacitance C₁ is 16 µF, we can calculate the voltage V₁ across capacitor C₁ using the formula Q = C ×V.

Thus, V₁ = Q₁ / C₁

= 12 µC / 16 µ

F = 0.75 V.

Now, we can calculate the energy stored on capacitor C₁ using the formula E₁ = 1/2 ×C₁ ×V₁²

= 1/2 ×16 µF ×(0.75 V)²

= 9 µJ.

Therefore, the answer to the second question is A. 49 x 10⁻⁶ J.

In conclusion, the equivalent capacitance Ceq of the circuit is 75 x 10⁻⁶ F, and the energy stored on capacitor C₁ is 49 x 10⁻⁶ J.

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Answer:

They respond to the weak force but not to the electromagnetic force, which means they cannot emit light.

Explanation:

The Earth must absorb a certain amount of energy when a meteoroid with a mass of 783,000 kg impacts at a speed of 39 km/s. the TNT equivalent of the energy absorbed by the Earth from this meteoroid is approximately 109.73 kilotons.

To calculate the energy absorbed by the Earth, we can use the kinetic energy formula:\(E = (1/2)mv^2\), where E is the energy, m is the mass, and v is the velocity. Plugging in the given values, we have \(E = (1/2) * 783,000 kg * (39,000 m/s)^2\). Simplifying the equation, we find that the energy is approximately \(4.58817 * 10^1^4\)joules.

To determine the TNT equivalent of this energy, we divide the energy by the energy released by one kiloton of TNT, which is \(4.184 * 10^1^2\) joules. Doing the calculation, we find that the TNT equivalent of the energy absorbed by the Earth from this meteoroid is approximately 109.73 kilotons.

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Answer:

Explanation:

The force the brakes exert on the car can be found by using the formula

\(f = \frac{w}{d} \\ \)

w is the workdone

d is the distance

From the question we have

\(f = \frac{220000}{39} \\ = 5641.025641...\)

We have the final answer as

Hope this helps you

Answer:

Electric Current

Explanation:

Compound : A substance made of two or more elements that are chemically combined in fixed amounts. Periodic Table of Elements : A table in which all the known elements are arranged by properties and are represented by one or two letters, referred to as chemical symbols.

Answer: An object is dropped from a height of 75.0 m above ground level.

Explanation: I hoped that helped !