How much energy could we obtain from 1 kg of hydrogen if it were to undergo nuclear fusion in the interior of a star? The proton mass is 1.00794 amu and the Helium mass is 4.002602 amu.

Q: Suppose you are designing a proton decay experiment and you can detect 50 percent of the proton…

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Q: 1. Determine the radius of the event horizon if a star of mass 11 x 1030 kg explodes into a…

A: The radius of the event horizon is, R=2GMc2

Q: How massive would a black hole have to be to have an event horizon the same size as the Earth?…

A: .

Q: The muon is a heavier relative of the electron; it is unstable, as we’ve seen. The tauon is an even…

A: Given: The half-life of tauon relative to muon is t=2.9X10-13 The velocity of tauon is v=0.999c.…

Q: Please answer within 90 minutes.

A: Approach to Solving the Question 1. Identify the problem requirements:Break down each part of the…

Q: What is the average density of the neutron star that has the same mass as the sun but a radius of…

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Q: The sun produces energy via nuclear fusion at the rate of 4×1026 J/s . Based on the proposed overall…

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Q: The mass of the Sun is 2.0x10^30 kg The thermal energy of the Sun is approximately 2x10^41 joules…

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Q: 10. An proton-antiproton pair is produced by a 1.95 x 10° MeV photon. What is the kinetic energy of…

A: Kp'= 1950 - [55.35 + 938] - 938 Kp' = 1950 - [993.35] -938 Kp' = 1950 - 1931.35 Kp'= 18.65 Mev

Q: Massless particles must travel at the speed of light, while others cannot reach this speed. Why are…

A: This is related to special relativity. So, first, we need to define the relationship between mass,…

Q: Assume that the gravitational binding energy of a star of mass M and radius R is |Egr| ~ GM²/R. Use…

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Q: How much energy (in x 1016 Joule) does the Sun burn 1 kg of hydrogen fuel in a nuclear reaction?

A: Given data: Mass of hydrogen fuel, m=1 kg Speed of light, c=3×108m/s

Q: What is sn1604 radius in 1952 and 2000

A: Evaluate the sn1604 radius in 1952 and 2000.

Q: Ex. 55: What will be the binding energy of a satellite of mass 1500 kg moving in circular orbit…

A: We need to compute-Binding energy (BE)=/The data given as-For satellite,Mass (m)=1500 kgRadius of…

Q: Consider a proton that is incident on a target proton (at rest). What is the threshold energy needed…

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Q: A light of wavelength 620 nm is emitted from the following four places. What wavelength is observed…

A: As per general relativity, electromagnetic waves or photons that are traveling away from a…

Q: emitted by a source at rest: i) at a radius of r = 2.2M outside a black hole of mass M =1 Mo. ii)…

A: Given: r= 2.2 M Φ=-6×10-5

Q: 10^4 kg, If the mass of the spaceship (including the astronauts) is m = what would be its rest…

A: Given: Mass of the spaceship m=104 kg

Q: A particle has y=18,399. Calculate c-v in m/s. (I would have asked for 1- v/c, making the answer…

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Q: When a proton and an antiproton annihilate, the resulting energy can be used to create new…

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Q: Assume that the core of the Sun has one-eighth of the Sun’s mass and is compressed within a sphere…

A: Solution:

Q: Problem 10. The redshift is defined to be the quantity Job – Xem Xem (5.1) where Aob and Aem are…

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Q: The decay mode of the positive tau is τ+→μ++ vμ + v-τ . What energy is released?

A: The rest energy of the particles present in the given decay is, Reτ+=1777 MeVReμ+=105.7 MeVReνμ=0…

Q: I don't understand where g=6.667*10^-11N*m^2/kg^2 comes from. Can you help me understand how the…

A: Gravitational force is attractive in nature. It is directly proportional to product of two masses…

Q: 38 An AGN hosts a central Black Hole of mass 5×10 kg. The AGN emits at 1/6 of the Eddington limit.…

A: To find the luminosity of the AGN, we first need to calculate the Eddington luminosity (LEdd​) and…

Q: CERN can accelerate protons up to 99.9999991% of the speed of light. What is the γ factor for these…

A: Given that                   The speed of the protons is (v) = 99.9999991% of the velocity of the…

Q: What is the average density of a neutron star that has the same mass as the sun but has a radius of…

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Q: A gamma ray burst delivers approximately 1.0 X10-6 joules/m2 to a detector on an orbiting space…

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Q: What is the rest energy that corresponds to a small amount of table salt (mass = 0.54 grams)? Recall…

A: Mass, m = 0.54 g = 0.54×10-3 kg = 0.00054 kg Speed of light, C = 3×108 m/s Rest mass energy, E = ?

Q: A gamma ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…

A: A gamma-ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…

Q: Astronomers on a planet orbiting 1.500 AU from a star measure the irradiance at the top of their…

A: Given The intensity is I=1700 W/m2 The radius is r=1.5 AU Current mass of the star,…

Q: Suppose you were to try to create a proton-antiproton pair by annihilation of two very high-energy…

A: Formula to be used :Einstein's Energy EquationE=mc2Where E - energym - massc - speed of light…

Q: The decay mode of the positive tau is τ+→μ++ vμ + v-τ . The τ+ is the antiparticle of the τ- .Verify…

A: The decay mode of the τ+ is given by: τ+→μ++vμ+v¯τ

Q: The escape speed from a black hole would be greater than the speed of light. If the impact time of…

A: to choose : True and false for given statements

Q: Astrophysical theory suggests that a burned-out star whose mass is at least three solar masses will…

A: To explain the correct answer is given below,

Q: Calculate the energy created from 1 kilogram of hydrogen fused. (with units kg & m/s, answer will be…

A: Four hydrogen nuclei have a total mass of 6.693 x 10-27 kg. They fuse into a helium nucleus of mass…

Q: A ship moves at a constant speed between Earth and Alpha Centauri, 4.2 light years away. According…

A: The objective of this question is to find the speed of the ship in terms of the speed of light (c)…

Q: Calculate the binding energy of an artificial satellite of mass 100 kg orbiting at a height of 3600…

A: To find-Binding energy=?Given-m=1000 kgh=3600 kmR=6400 kmM=6×1024 kgG=6.67×10-11 Nm2/kg2

Q: In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass…

A: Given values: Radius of sun, RS=7.0×105 km Average density of sun, DS=1.4×103 kg/m3 Diameter of the…

Q: A gamma ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…

A: A gamma ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…