velocity of galaxy 3 relative to galaxy 2

Q: A LON-CAPA Airplane Deceleratior x b kinematic equations for constan x + O Not secure |…

A: According to the Newton's laws of motion , the final velocity and the distance travelled by an…

Q: 1. Two cars are traveling at constant speed along a road in the same direction. Car A moves at 60…

A: Step 1: To find the speed of Car A relative to Car B, we need to determine how fast Car A is moving…

Q: A star, which is 2.3 x 1020 m from the center of a galaxy, revolves around that center once every…

A:

Q: In the context of relativity, what is an "event"?  Give a specific example of an event and provide…

A: In the terms of relativity, event is the instantaneous physical situation or occurrence associated…

Q: potential c

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Q: A baseball pitcher throws a baseball with a speed of 39 m/s. In throwing the baseball, the pitcher…

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Q: According to Einstein's Special Theory of Relativity, an object moving at close to the speed of…

A: Einstein's special theory of relativity says that, the length of an object moving with a…

Q: A muon has an average life time t_0 = 2.2μs from Earth's frame of referance. Needed distance for…

A: given that,t0=2.2 micro sdistance, d=6 kmspeed, v=2.978×108 ms-1

Q: A star is 80 light years from Earth. How fast does a spacecraft have to be for the journey to last…

A: The objective of the question is to find out the speed of a spacecraft that would allow an astronaut…

Q: Which of the following equations provides the proper relationship? 1) Fnet = mā net 3) Fnet m = 4) đ…

A: Let the mass of an object= m Let the acceleration = a Let the net force acting on an object = Fnet

Q: Rigel, which is in the constellation of Orion, is 770 ly away. You plan a sight-seeing vacation for…

A: Given  d = 770 ly Light year (ly) is definined as distance travelled by light in a year . Speed of…

Q: A galaxy is observed to recede from Earth with an approximate speed of 0.81c. Approximately how…

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Q: The decaying particle. A particle with mass M decays into two particles of masses m_1 and m_2. In…

A: A particle with mass M decays into two particles of masses m_1 and m_2. In the system of the…

Q: Dee, the head of JFR, saw the Physics 73 lecturers pacing around the JFR. The following diagrams…

A: Since you have posted multiple questions, we will solve the first one only as per Bartleby Q&A…

Q: A pregnant woman experiences labor pains, so the husband decided that she will be brought to the…

A: Given Data : The distance of the wife from the hospital is given as d = 70 Km. The speed of the car…

Q: II. You have been hired as a space weather forecaster. At 11:30:00 UT on your first day, November…

A: Distance from earth to sun = 149.6 million km = 149.6 x 106 km

Q: A boat is traveling straight with a speed of 45 km/h. At the time shown, the tow line is at 0 = 25…

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Q: An airplane is moving with a constant velocity (-100, 0, -180) m/s. At a time 2340 sec after noon…

A: We will first derive expression for position by integrating velocity. Then we substitute the given…

Q: A meter stick moves past you, with its motion relative to you parallel to its long axis. If you…

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Q: Calculate the following commutators and explain the results [Ly,L.), [L²,L.], [J²-J.] and [Ly,L.J.

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Q: In one dimension, does a negative acceleration mean that a particle is necessarily slowing down?…

A: given:- object moves in 1d with negative acceleration .

Q: JC-9) Agreement Between Observers What two speed measurements will two observers in relative motion…

A: It is given that the two observers are in relative motion.

Q: You're caught running a red light on Hwy 316. Attempting to impress the skeptical patrol officer…

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Q: The formula for length contraction gives the length of an interval on a ruler moving with velocity v…

A: The length of the interval on a ruler moving with 0.67c relative to the observer is :…

Q: A futuristic trip from Earth to Alpha Centauri is taking place. The travellers start on Earth, from…

A: To find the proper time that Team A measures during their trip, we can use the equation for proper…

Q: Willy Wonka is in court for running a red light (675 nm). He tells the judge that it was indeed, a…

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Q: is it possible to re-solve this in a more detailed explanation? and in what circumstances do we have…

A: Let us assume a charge +q moving around a charge +Q in a circular path. Let R be the radius of that…

Q: Expand the following binomials. (x + Δx)²

A: Given, x+∆x2

Q: our friend and you fly in identically constructed spacecrafts. She overtakes you at a constant…

A: Concept used: At relativistic speeds, length gets contracted. Time gets dilated.

Q: Describe two different methods used to estimate the speed of a CME. Differentiate between the two…

A: Coronal Mass Ejections (CMEs) are massive bursts of solar wind and magnetic fields rising above the…

Q: (b) Estimate the mass of the spiral galaxy within this radius. [Hint: Notice that d, - dLs, and see…

A: As you have asked solution of only b part,   Einstein radius as given here is, Implies,

Q: When protons accelerated to speeds very close to csmash into the nucleus of a target atom in a…

A: Given:                             ∆t =1.8 ns ∆t=1.8×10-8 seconds…

Q: Two distant galaxies are observed to have redshifts z₁ = 0.05 and 22 = 0.15, and distances d₁ =…

A: Red sifts for two distant galaxies:  z1=0.05z2=0.15 The distances are: d1=220.60 Mpcd2=661.75 Mpc

Q: On an alien world, they measure distance in fleeps and time in florps. If 1.6 fleep =1 m and 5.2…

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Q: The force of gravitational attraction between two objects with masses m1 and m2, at a distance r…

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Q: 1. Firecrackers and rockets: Suppose a rocket pilot sets off two firecrackers, the second exactly 10…

A: Given: ∆x=2×1014m, t0=10d The time in s between the two firecrackers according to the pilot is :…

Q: SITUATION 4. The rectilinear motion of a particle is governed by a = meters. Given that at time t =…

A: We are given the acceleration of particle as function of time. We integrate it to find velocity as…

Q: Problem 1. Given two events, (x1, t₁) and (x2, t2), use a spacetime diagram to find the speed of a…

A: Plot Showing space time diagram of simultaneous events,

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.