Define the Coplanar Loadings?

Q: Calculate the equivalent resiİstance between A and B

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Q: The uniform beam has a mass of 45 kg per meter of length. Determine the reactions at the supports.…

A: Mass of beam, m = 45 kg/m Reaction at the support, Ay, Bx, Ay = ?

Q: What is Boltzmann constant? Give its value?

A: Boltzmann constant: It is a thermodynamic physical constant that connects average kinetic energy of…

Q: Let us consider a spring with a constant of recovery k = 500 N / m, which holds a body of mass m = 5…

A: Given data: The spring constant is k=500 N/m. The hanging mass is m=5 kg. The initial displacement…

Q: Find the relationships between the followings; i) km3 and m3 v) kgm?s-2 and gcm?s2 ii) mg2and g-2…

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Q: why is G considered to be the same throughout the universe?

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Q: Determine the reactions at the support A and B in the loading below. Pleaseeee I need it for my…

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Q: Define the term s Boltzmann’s constant?

A: The relation between the average kinetic energy and the absolute temperature of the gas particle is…

Q: mail.google.co X Lehman Collec X The Division o X6 Lehman Coller x Lehman Collec X Office of the RX…

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Q: Complete the following sentences:

A: Given,   Complete the following sentences ?

Q: what is redundant manipulator, and where can it can be use? give some examples

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Q: Determine whether the sequence is convergent or diver- gent. If it is convergent, find the limit. 3…

A: an=3+5n2+7nan=3n+52n+7limn→∞an=57≠0

Q: time taken by the block to slide down

A: Given; Determine the time taken if the elevator is accelerated at 'a' ms-2 ?Where, Block A is able…

Q: What is a unit dislocation? What is a partial dislocation? What is an extended dislocation?

A: Unit Dislocation - Index of Dislocation of UnitsA unit dislocation is a one-dimensional lattice…

Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…

A: (a) mass of sun (MS) = 1.989×1030kgRadius of Sun RS=695700kmDensity of Sun dS=MSVS…

Q: how the anti-nodal and nodal lines form.  Please explain your answer in at least two sentences.

A: A node is the point in a standing wave, where the amplitude of wave has minimum. And nodes of the…

Q: Define and explain the symmetric and anti symmetric tensor?

A: A symmetric tensor is a tensor that is invariant under a permutation of its vector arguments, such…

Q: Define the term  Boltzmann constant?

A: The expression of Boltzmann constant is: kB=R/NA     ……….(1) Here, kB is the Boltzmann constant, R…

Q: Find the mass and center of mass of the rectangular lamina over D = [0,2]x [-1,1] with density…

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Q: 17. For the following observables, tell whether the would be represented by the magnitude or the…

A: The quantity which does not depend on direction is called as scalar quantity. The quantity which…

Q: Rewrite the distance modulus expression in terms of parallax p.

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Q: How can forces be unified?

A: According to the Big Bang Theory, a single force existed at the beginning of time. As the Universe…

Q: QUESTION 1 The unit of the Lagrangian, L, is Joules (J). O True O False

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Q: 9 Early Transcendentals - Stewart, V Quotient rule | Derivatives (video Mastering Physics with…

A: Using Gauss’s Law,

Q: What are Fraunhofer lines?

A: Fraunhofer lines are the absorption spectral lines in the optical spectrum of the sun light.

Q: Review I Constants During most of its lifetime, a star maintains an equilibrium size in which the…

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Q: Show the derivation of the 4th free-fall equation.

A: To determine of the 4th free-fall equation

Q: Must a complex system be adaptive to be of interest in the field of complexity? Give an example to…

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Q: How exactly does the Van der Waals force work, and is there an equation that summarizes its…

A: The Van der Walls force is the interaction between the molecules or atoms. It is a distance…

Q: Show that A-Bxc) is not equal to Be(Axc)

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Q: Determine the centroid of the figure below. 200 u 70 E 30 180 70 u TH 102

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Q: Oscillations and pulsations (periodic and quasi-periodic) can be observed on the Sun, both on the…

A: In this question we are given that oscillations and pulsations can be observed on the sun, both on…

Q: z axes in the three dimensic

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Q: 5-15. Determine the reactions at the supports. 5 kN 2 m A B ¥6 kN ▼8 kN - 2 m 2 m 2 m Prob. 5-15

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Q: Give at least three (3) real life situation that demonstrate Lenz's law. Explain.

A: Lenz's law is based on Faraday's law of induction, which states that a changing magnetic field will…

Q: Ā = 3.0N, 150°, what is the y-component? A) -1.5 B) 1.5 C) -2.6 D) 2.6

A: Magnitude, a = 3 N Angle, t = 150o   The y-component is given by the expression y = asint or y = 3 x…

Q: Define Minkowski force.

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Q: The uniform beam has a mass of 50 kg per meter of length. Determine the reactions at the supports.…

A: SOlution: given that m = 300 kg teh beam ha s50 kg /m

Q: 5.35 PQ What are the shortcomings of describing a flow field using the Lagrangian description?

A: The distribution of the density and velocity of a fluid over space and time are called flow field.…

Q: 5.34 PQ Explain the differences between the Eulerian and Lagrangian descriptions of a flow field.

A: Instead of tracking individual fluid particles, an Eulerian description of fluid flow focuses on a…

Q: How much was the spring compressed initially?

A: Answer is 0.69 m Explanation is in next step.

Stellar evolution

We may see thousands of stars in the dark sky. Our universe consists of billions of stars. Stars may appear tiny to us but they are huge balls of gasses. Sun is a star of average size. Some stars are even a thousand times larger than the sun. The stars do not exist forever they have a certain lifetime. The life span of the sun is about 10 billion years. The star undergoes various changes during its lifetime, this process is called stellar evolution. The structure of the sun-like star is shown below.

Red Shift

It is an astronomical phenomenon. In this phenomenon, increase in wavelength with corresponding decrease in photon energy and frequency of radiation of light. It is the displacement of spectrum of any kind of astronomical object to the longer wavelengths (red) side.