6. 10 8. Number 7 best represents? Oa. Right Ascension Ob. Declination Oc. the North Celestial Pole Od. the Ecliptic Oe. the Celestial Equator
Q: 5.6 Suppose yo a (à = 0, ä = 0) in which the gravitational attraction of matter is exactly balanced ...
A: Given; In order to create a static universe (a.=0, a..=0) in which the gravitational attraction of m...
Q: 0.50 (m] 0.50 (m] A B 0.80 [m]
A: Given Mass of A and B , M = 1 kg Mass of C , m= 0.3 kg Distance of A and B from C = 0.50 m Distance ...
Q: Show that în · o has eigenvalues ±1, and that the projectors onto the corresponding eigenspaces are ...
A: This problem that can be solved using properties of the pauli spin matrices. σ = (σx , σy ,σz)
Q: Find the deviation of the drum to a single radius, (Two-dimensional wave equation in coordinates) 1 ...
A: a. utt=uddu(d,0)=f(r)=f(d)ut(d,0)=0 By using the D-Alembert equation, u(d,t)=f(d+t)+f(d-t)2u(d,t)=0...
Q: A short bar magnet placed with its axis at 30° with a uniform external magnetic field of 0.25 T expe...
A: Given that,Magnetic field strength, B=0.25 TTorque on the bar magnet, T=4.5×10-2 JAngle between the ...
Q: A student applied a force of 329 N towards 334° to a shopping cart whilst the cart moved 5m towards ...
A: Given, Force, F=329N ∆x=5m θF=334°θ∆x=8° θ=θF-θ∆xθ=334°-8°θ=326°
Q: Give at least two applications of each stated below and explain briefly. Law of Conservation of Mas...
A: Laws of conservation are related to a given system. Depending upon the system, Mass, Energy, Momentu...
Q: QUESTION 35 Which of the following astronomers discovered that Jupiter has moons? Oa. Tycho Brahe Ob...
A: **As per the guidelines of Bartleby, I am allowed to do only one question. So, I am doing the questi...
Q: by a 5-lb weight. Let the unward velocity of 8 fps
A: A governing equation, mu'' +ru' +ku=F(t)
Q: A spherical balloon with a volume of 3.95 x 103 cm3 and a pressure of 1.15 x 105 Pa contains helium....
A: The average kinetic energy per atom is given by KE=32kT where k is the boltzmann's constant. From t...
Q: dz wire wire 2 dz * Pi K-- l, - K.- l- A current carrying wire(wire-1) with i1 = 13 Amperes is place...
A: Given Current i1 = 13 A Current i2 = 12 A Distance (l) = 8 m Distance (l1) = 6 m Point P1 = (0,6,-6)...
Q: 1- Unidirectional flow of a unif orm, viscous incompressible fluid, Find equation of motion?
A: We have to find the equation of motion of incompressible viscous liquid We will use the navier Stoke...
Q: A long straight wire carries a current of 35 A. What is the magnitude of the field B at a point 20 c...
A: Given that,Current, I=35 Amp.Radius, r=20 cm=0.20 mμ0=4π×10-7 T.mA-1We know that,Magnetic field, B=μ...
Q: 5.5 One speculation in cosmology is that the dark energy may take the form of "phantom energy" with ...
A: Phantom energy equation of state is, P=ωpρc2 ...........(1) Here, c is the speed of light...
Q: For the following physics phenomena, find the scaling law and explain how each phenomenon changes at...
A: Current progress in basic science has been focused on micro and nanoscale effects. The tremendous in...
Q: A surface charge resides on the surface of a dielectric material placed in a region where there is n...
A: Given: Surface charge density, σr→=frrfθθfϕϕ Electric displacement, Dr⇀=Dre^r+Dθre^θ+Dϕe^ϕ To find: ...
Q: We get energy from food to do what we need to everyday Why is digesting food a chem change? a Digest...
A: Digestion is a chemical change as it involves changes in the composition of the food going through v...
Q: Two skaters collide and grab on to each other on frictionless ice. One of them, of mass 70.0 kg, is ...
A: Given that,Mass of first staker : m1 = 70 (kg)Mass of second staker : m2 = 65 (kg)Speed of first sta...
Q: Why do tensor fields based on special kinds of differentiable manifolds form the mathematical basic ...
A: A tensor field are defined as maps on manifolds which attach a tensor to each point of its manifold....
Q: An infinite sheet of charge at z = 0 with surface charge density equal to ps = .2 C/m2, what is the ...
A: Given σs= 0.2 C/m2radius = 5 with the center.The position of center (0,0,20)
Q: A bead slides without friction down a wire that has a shape y = f(x). (a) Prove that the EOM is (1...
A: Disclaimer: Above problem is a multiple-part problem, it is not indicated which part to be solved so...
Q: Illustrate how scalar and vector potentials are not unique (an infinite number of potentials can yie...
A:
Q: b) Calculate the hole and electron densities in a N-type germanium semiconductor at room temperature...
A: Given in the problem conductivity σ =500Scmμn =3800 cm2Vsμp = 1800 cm2Vsni = 2.5 x 1013 /cm3
Q: coordinates, x, y, z, such that /(x, y, z.) = 0. Taking x as a function of y and z, the exact differ...
A: More than three answers were to be solved, so the 1st three has been answered. Here y can be express...
Q: Consider the spherical pendulum, which consists of a mass m suspended by a string from the ceiling. ...
A:
Q: The instantaneous electric and magnetic fields created by a point source at the origin at a Dcos at ...
A: Given Data The electric field created is :E→=Dcosωt2πεorθ⏞ The magnetic field created is: H→=Ecosωt...
Q: | An image through a concave mirror is found to have a transverse magnification of M = +2. The image...
A: The magnification of concave mirror is given by M=-v/u And when the value of M is more than 1, the...
Q: An image through a concave mirror is found to have a transverse magnification of M = +2. The image i...
A: Given, magnification is M = +2
Q: We consider a particle of mass m that has a (dimensionless) position ¤(t) E R on a one-dimensional t...
A: Disclaimer: Above is an example of a multiple-part question. It is not indicated which part to be so...
Q: 6) Consider the mass-spring system below, wherem is the mass and k is the spring constant. 2k Find t...
A: Using Newton's second law, the force equations for both the masses can be written as : mx¨=-kx-2kx-y...
Q: 2 moles of diatomic gas has a constant volume of 2.0L and a temperature of 2000 K. If the temperatur...
A: Given, n=2T0=2000 KV=2.0LT=2800K
Q: A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding waveleng...
A: Given- A radio can tune to a minimum frequency, v1=7.5 MHz=7.5×106 Hz Maximum frequency, v2=12 MHz=1...
Q: Kindly answer all the subparts. The whole question is based on the passage and the figure. Answer al...
A: PART-A: The magnitude of the charges are given as, q1=+47 nC, q2=+47 nC, and q3=-94 nC. The coordina...
Q: A stationary bicycle is raised off the ground, and its front wheel (m = 1.3 kg) is rotating at an an...
A: Given: Mass, m=1.3 kgRadius, r=0.34 mInitial angular speed, ω1=14.4 rad/sFinal angular speed, ω2=2.1...
Q: ne mirror is equal to:
A: The transverse magnification is defined as, m=length of imagelength of object
Q: A 10.5 kg mass is traveling to the right with a speed of 2.10 m/s on a smooth horizontal surface whe...
A: Given: Mass of first body,m1=10.5kgMass of second body,m2=10.5kgVelocity of first body,v1=2.10m/sVel...
Q: A rope is lengthened 4 inches by a weight of 2 pounds. The weight begins its motion from equilibrium...
A: Consider the given data: Displacement, x=4 inch=412 ft Weight, W=2 lb Velocity, v=12 fts Acceleratio...
Q: A parallel plate capacitor of area 16.0 cm? and separation 3.0 mm is connected across an 86.0 V batt...
A:
Q: In an oscillating LC circuit in which C = 3.5 µF, the maximum potential difference across the capaci...
A: The easiest way to do this type of problem is to equate both the energy stored in the capacitor as w...
Q: A rope is lengthened 10 inches by a weight of 4 pounds. The weight starts its movement from 5 inches...
A:
Q: Show that atla) (예 = a + lc) («l, and |a> <ala =D {α+ la) (xl. da*
A:
Q: s the value of the inductance L? ss your answer with the appropriate w Avallable Hint(s)
A: Given as, Current= 70mA, frequency= 15 kHz, rms voltage= 6.0V.
Q: Four 80-gram weights are suspended at the 24-cm, 33-cm, 39-cm and 87-cm marks of a uniform meter sti...
A: Where should the 5th 80 gram weight should be suspended to maintain equilibrium. Given, masss of giv...
Q: A one kg mass is whirled in a horizontal circle at the end of a string 0.5 m long, the other end of ...
A: To find-Greatest speed that can be given to mass (v)=?Given data-Tension (F)=50 Nr=0.5 mThe other en...
Q: A sound wave in a solid has a frequency of 12.0 kHz and a wavelength of 0.333 m. What would be the w...
A: Given that,Frequency of solid wave : f = 12 (kHz) = 1200 (Hz)Wavelength : λ = 0.333 (m)Here we need ...
Q: An optical fibre core and cladding refractive indices are 1.45 and 1.44 respectively. Compute its nu...
A: Given that,Refractive index of core, nCore=1.45Refractive index of cladding, nclad=1.44We know that,...
Q: After doing all the work, Leni got tired and suddenly lost grip on the string. The 1000 [N] box slid...
A: Given, The force on box, w =1000 N Surface length of inclined lane = 3 m θ= 30° The box ran into uns...
Q: A ball is tossed off the side of a building. The ball is given an initial horizontal velocity of 14....
A: The initial horizontal velocity of the ball is given as, vxi=14.5 m/s. The time taken by the ball to...
Q: what is Geometry
A: "The branch of Mathematics that deals with the study of shapes, dimensions, angles of any things (or...
Q: 6) A 65-kg football player running to the right at 8 m/s is tackled by an 86-kg player on the opposi...
A: Let consider,Sign Convention:-Take right as positiveand left as Negative.Given that,Mass, m1=65 kgVe...
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