Consider a white dwarf of mass 1 solar mass and R = 104 km. What is the orbital period of this white dwarf? This represents the minimum possible period that the white dwarf can have; if it rotated any faster, it would break up. How many rotations per second does this correspond to?

Q: A carnival ride starts at rest and is accelerated from an initial angle of zero to a final angle of ...

A:

Q: 9 10 A Particle oF mass m is constrained to move on the surface of a sPhere of Yadius R.Use a suitab...

A: Solution attached in the photo....

Q: Q1 What are methods of temperature measurement in details?

A: The degree of hotness is defined as temperature. There are several techniques to measure temperature...

Q: In the figure, an ac generator with emf E = Em sin wat, where Em = 25.1 V and wa = 376 rad/s, is con...

A: When a capacitor is connected to the generator a potential develops across capacitor: In ac- circui...

Q: A playground merry-go-round in the shape of a solid uniform disk of mass 105 kg and radius R = 2.20 ...

A:

Q: A string is attached - vertically - from one end to a vibrator and from the other end to a block of ...

A: Powers in wave string transferred.

Q: 10. The resistance of a wire of radius 2 mm is 2 2. The resistance of the same wire when its radius ...

A: Given that,initial resistance R1=2 ohmsinitial radius is r1=2 mmThe radius of the wire becomes r2=1 ...

Q: 1.3 The gamma rays from 5Co have a half-value layer in lead of 11 mm. a) b) Determine the thickness ...

A: Half value layer for a specific radiation is defined as the thickness in a material through which on...

Q: Particle in 1D Box 9 v.A What is the energy of the system in its ground state? Enter the numerical v...

A: Given: Length,L=3×10-11mMass of neutron,M=1.68×10-27kgPlanck's constant,h=6.626×10-34JsSpeed of ligh...

Q: Asteameris cruising around a lighthouse. Its velocity v relative to the wateris always perpendicular...

A: Let us assume that direction of water flows parallels to the shore, The resultant velocity will b a ...

Q: Calculate the fraction per square mm area of 7.7MeV alpha particle scattered at 45degrees from a gol...

A: Solution attached in the photo.......

Q: Consider the vectors A-21 + 5-4k and B= 5-6+ 7k. Determine their vector product A x B O 101-51-25 k ...

A: Solution attached in the photo

Q: 4. The mass of one mole of iron (6.0 x 10" atoms) is 0.056 kg and iron's density is 7.9 × 10' kg/m'....

A: Volume of space occupied by the one atom is give as = mass of the one atomdensity of the metal

Q: 7. The density of gold is 19 300 kg/m. What is the mass of a gold sphere whose diameter is 0.25 m? A...

A:

Q: The velocity of a particle which moves along the s-axis is given by s = 46 - 5t2 m/s where t is in s...

A:

Q: An object with m = 150.0 kg moves to the right with a velocity of 5.78 m/s and then heads left with ...

A:

Q: A certain ideal gas whose R = 278.6 J/kg.K and c, = 1.015 KJ/kg.K expand isentropically from 1517 kP...

A:

Q: Please answer all questions and use a diagram if it is available. Q1: Explain how are the accelerati...

A: Solution attached in the photo

Q: A sealed cubical container 20.0 cm on a side contains neon gas with three times Avogadro's number of...

A:

Q: A 125 g mass is hanging on a 15 cm long massless spring of spring constant 27.3 N/m. What would be t...

A:

Q: An electron trap in an intinite potentiad Well Electron can be considered a S free particle - having...

A: Solution: The wavefunction of the electron in an infinite potential well is given by the following. ...

Q: ed plane that has ah collides and sticks = 1.00 [kg] pivot m height H that the

A: Given as, From=0.5kg, h=1m, M=1kg.

Q: In the figure below, an education-major student lies on a very light horizontal light board. If the ...

A:

Q: The wave functions for the harmonic oscillators are 1 1 Y,(x) = th the matrix element k[2,1]of the V...

A: Solution attached in the photo.......

Q: The wave functions for the harmonic oscillators are 1 1 Y,(x) = th the matrix element k[2,1]of the V...

A: Solution attached in the photo

Q: What is the tension in the string in the Atwoods machine below? Consider that the string is massless...

A:

Q: water A 5.10 kg mass attached to a spring is travelling at a speed v; at point K, as shown above. Wh...

A:

Q: A uniform plane wave, with electric field magnitude of 3 (mV/m), is propagating in a medium with µ, ...

A: Given: The amplitude of the electric field is E0 = 3 mV/m The relative permeability of the medium is...

Q: Two identical artificial satellites, 1 and 2, orbit the Earth in circular orbits having radii R1 and...

A: Given two satellites with radius  in orbits 1 and 2 R1 and R2  also given  R2 = 3 R1

Q: 4. Ultrasound. High-frequency sound waves (ultrasound) are used to probe the interior of the body, m...

A:

Q: For any operator A, and any wave function a_, then if two points (2) were Ad_a=ad_a, then a is calle...

A: Hey dear look

Q: Consider the given circuit. Given that vol0) = 17 V, find vo and vx for t> 0. 12 H3 20 e-ilt V, t>0 ...

A:

Q: The rectangular loop in the figure has 2.3×10-2 N resistance. (Figure 1) Part A What is the induced ...

A:

Q: 5. The figure below shows 0.0061 moles of ideal diatomic ( Cv = 5R/2 , Cp = 7R/2, where R= 8.31 J/mo...

A:

Q: from Statistical Mechanics (3rd Edition) R. K Pathria prove that eq aln2(N, V,E) av N,E,V-V

A: Let there be two systems, A1 and A2, these systems are in equilibrium, separately. Macrostate of A1 ...

Q: The longest wavelength of light humans can see is around 750 nm, deep red. If we were to observe a g...

A: For light coming near a black hole, the light gets red shifted due to gravity.  The observed wavelen...

Q: 6 of 7 A roller-coaster car shown in the figure below is pulled up to point 1 where it is released f...

A: Solution: A body at point 1 will have the potential energy. This potential energy is calculated belo...

Q: A ball of mass 6.0 kg, which is attached to a very light string, is held parallel to ground. The bal...

A: Given that,A ball of mass 6.0 kgIt is attached with a very light string.Which is the held parallel t...

Q: A wheel starts from rest to an angle of zero, and has a constant angular acceleration for 5.0 s that...

A:

Q: 1. In a liquid with density 1300 kg/m longitudinal waves with frequency 400 Hz are found to have wav...

A: Hey dear have a look

Q: 28.0 kg 15.0 kg

A:

Q: Q-2: If a piece of aluminum to be tested by ultrasonic probe with frequency of 9 MHz, and the maximu...

A: Given that,Frequency, v=9 MHz=9×106 HzSpread angle, θ=10°Minimum diameter of probe disc⇒nλ=d.Sinθd=λ...

Q: starting from 7 kV up 9.5 kV anc

A: The theory is explained as,

Q: In the figure below, rank the work done, from least to greatest, by the 10-N force to the block alon...

A: Solution attached in the photo

Q: 21.A block is suspended from the ceiling by a long, thin strip of tungsten metal. The strip behaves ...

A: 21.   By hooke's law F = k x Where k is spring constant and x is displacement  of strip.  Thus k = F...

Q: m = 50.0 kg F = 160 N A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of ...

A:

Q: if a seismic wave has a wavelength of 20 meters. what is the minimum layer thickness these seismic w...

A: Given: The wavelength of the seismic wave is 20 meters.  To determine: The minimum layer thickness. ...

Q: What is natural convection? Convection where the velocity is from an outside agent. Convection where...

A: Heat is a type of energy possessed by a body by virtue of its temperature. Temperature is a statisti...

Q: A string is attached - vertically – from one end to a vibrator and from the other end to a block of ...

A: Given: Mass of the heavier block,M=1.8kgMass of the lighter block,m=0.45kgPower,P=10W A sine wave is...

Q: Harmonic oscillator is an example of Particles when solving the Schrödinger equation free restricted...

A: Hey dear have a look