The proper length of a space vehicle is lo. According to an observer on earth, the length of the spaceship is 25% of its proper length. The speed of the spaceship of the spaceship according to the observer on earth is---

Q: An object has a proper length of 10m. It is moving at 45% of the speed of light. What is its length…

A: According to the theory of relativity, an object in motion will appear shorter to an observer who is…

Q: A starship is moving at a velocity of 0.75c to a nearby star system. The mission control on Earth…

A: When an observer is moving the time measured will be slower than an observer who is at rest. This…

Q: Because of the earth’s rotation, a person living on top of a mountain moves at a faster speed than…

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Q: Which one of the following statements concerning the proper length of a meter stick is true?…

A: Let's explain each option concerning the proper length of a meter stick:The proper length is always…

Q: A futuristic rocket ship of mass m,hip = 6.0 x 10° kg is sent into space carrying one person with…

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Q: A 500 ft long spaceship with a mass of  slugs is traveling at .8 c towards a distant star system 4…

A: (a) Time t° = 3years (b) length L= 833 ft

Q: A spaceship has a proper length of 48.41m. It is currently passing by the Earth moving at 55.8% of…

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Q: The frame is generally understood to be the frame in which the target is at rest. True or False?…

A: It is required to identify whether the given statement is true or false.

Q: Two neutron stars are separated by a distance of 1.0 x 100 m. They each have a mass of 1.0 x 1029 kg…

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Q: At a distance of 6.00 x 102 ly, Kepler-22b is the nearest habitable planet found orbiting another…

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Q: As a spaceship is moving toward Earth, Justin and Rich who are on earth  measure its length to be…

A: (a) Velocity of spaceship relative to Earth is: 2.88 * 108 m/s.(b)       (i) Fin and Lael measures:…

Q: A spaceship whose rest length is 406 m has a speed of 0.83c with respect to a certain reference…

A: Given: The rest length of spaceship is L=406 m. The speed of spaceship relative to reference frame…

Q: A spaceship has a proper length of 48.17m. It is currently passing by the Earth moving at 52.9% of…

A: l=48.17m (original length) v=0.529c (velocity of spaceship) c= speed of light

Q: Two neutron stars are separated by a distance of 1.0 x 1011 m. They each have a mass o are initially…

A: Given:- The separation distance between the two neutron stars r= 1.0 x 1011 m  They have a mass m =…

Q: The length of a moving spaceship is 30.8 m according to an astronaut on the spaceship. If the…

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Q: 27. The figure shows the velocity of two spaceships as measured by an observer on earth. What is the…

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Q: Astronaut Billbarr flees earth in a spaceship traveling at constant velocity to Alpha Centauri.…

A: (a) Given: The Earth and Alpha Centauri are separated in the star frame by 4.4 light years. The time…

Q: A moving spaceship measures 20m long, but according to an observer at rest looking at it, it seems…

A: Given value--- moving spaceship measures 20m long. an observer at rest looking at it, it seems to…

Q: kg, An unstable particle at rest spontaneously breaks into two fragments of unequal mass. The mass…

A: Given Data Mass of the first fragment is m1=2.80×10-28 kg Mass of the other fragment is…

Q: A spaceship leaving from the Earth and traveling to Barnard's Star, 5.9 light-years away (according…

A: Time dilation:According to special relativity, as an object moves closer to the speed of light, time…

Q: The length of a moving spaceship is 29.8 m according to an astronaut on the spaceship. If the…

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Q: An interstellar spaceship with rest length ?rest = 58.0 m is passing a planet at speed ? = 2.31 ×…

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Q: A deuteron, consisting of a proton and neutron and having mass 3.34 x 10-27 kg, is traveling at…

A: Rest mass of a deuteron is Speed of deuteron is Note:Speed of light is Find:(a) Rest energy of…

Q: A spacecraft with a proper length of 250 m passes by an observer on the Earth. According to this…

A: proper length (Lo) = 250 m Let the speed of spacecraft = v time taken to pass a point as observed by…

Q: An alien spaceship has a mass ofm= 3.2×109kg, and according to the crew, onboard the bow-to-stern…

A: mass of spaceship (m) = 3.2×109 kg Length measured onboard (Lo) = 680 m Length measured by…

Q: A car with a proper length of 8.0 m passes by. Calculate the contracted length when the speed of…

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Q: A firecracker explodes at x = 0 m, t = 0 μs. A second explodes at x = 300 m, t = 2.0 μs. What is the…

A: The expression for the velocity is as follows: v=ΔxΔtv=300 m-0 m2 μs-0 μsv=1.5×108m/s…

Q: A spaceship travels with speed c/2 away from the solar system, heading directly towards Alpha…

A: Given data, Velocity of the spaceship relative to the rest frame of the solar system = c/2 Velocity…

Q: The length of a moving spaceship is 27.4 m according to an astronaut on the spaceship. If the…

A: The expression for the speed from length contraction,

Q: The length of a moving spaceship is 30.0 m according to an astronaut on the spaceship. If the…

A: Length of moving space vehicle as measured by observer on the space vehicle is Contraction in the…

Q: A 30-cm ruler in a spacecraft at the same speed of 2.70×108 m/s would have which length for a…

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Q: If the mean proper life-time of particles is 2.2 x 106 s, the average distance would they travel in…

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Q: A deuteron, consisting of a proton and neutron and having mass 3.34 x 10-27 kg, is traveling at…

A: Mass of deuteron m = 3.34×10-27 kg Speed of deuteron v = 0.950c

Q: When traveling past an observer with a relative speed v, a rocket is measured to be 9.00 m long.…

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Q: th = 5.97 x 1044 kg -2 I Constant = 6.67 x 101m kgs ht -3 x 10° ms

A: Given: To find the discrepancy of the general relativistic as,

Q: A particle is created in a lab. Its kinetic energy is equal to its mass energy. If the particle…

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Q: 3 J = (the rest energy is 3 c2 A spacecraft moves at a speed of ().8c relative to Earth, and shots a…

A: Step 1: Step 2: Step 3: Step 4: