Relativity:  A pendulum in a spaceship traveling at a speed of 0.907 c relative to Earth, has a period of 3.00 seconds.  Calculate the period of the pendulum as measured by an observer on Earth.

Q: In the theory of relativity, the Lorentz contraction formula = LoV v2 1 - c2 expresses the length L…

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Q: 5. Flying in a fast rocket ship at a speed of 0.82c, you observe both your watch and a clock…

A: Speed of fast rocket (v) = 0.82 c where "c" is the speed of lightLet the time on your watch = ToLet…

Q: A man is running on a straight road perpendicular to a train track and away from the track at a…

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Q: A certain star is 10.6 light-years away (A light-year is the distance that light travels in one…

A: distance of a certain star =  10.6 light years1 light year = 9.5×1015 m speed of spaceship (v) =…

Q: What is the momentum of an electron traveling at a speed 0.985c? The rest mass of the electron is…

A: The relativistic constant is, γ=11-v2c2 The relativistic momentum of an electron is, p=γmv=mv1-v2c2

Q: Cosmic rays colliding with Earth's upper atmosphere produce highenergy particles called muons. An…

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Q: A spaceship, moving away from Earth at a speed of 0.948c, reports back by transmitting at a…

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Q: A spaceship, moving away from Earth at a speed of 0.906c, reports back by transmitting at a…

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Q: Question #4: What is the momentum of an electron traveling at a speed 0.985c? (the rest mass of…

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Q: Physics A wormhole is created, with one mouth stationary here on Earth, and the other mouth on…

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Q: 2- Find the kinetic energy of a 78.0-kg spacecraft launched out of the solar system with speed 106…

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Q: A pendulum in a spaceship traveling at a speed of 0.907 c relative to the Earth, has a period of…

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Q: The premise of the Planet of the Apes movies and book is that hibernating astronauts travel far into…

A: The Lorentz factor here is,

Q: An alarm clock is set to sound in 10 h. At t = 0, the clock is placed in a spaceship moving with a…

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Q: A proton has 1836 times the rest mass of an electron. At what speed will an electron have the same…

A: given data proton has 1836 times the rest mass of an electron proton moving at 0.0165c what speed…

Q: A meterstick moving at 0.21c relative to the Earth's surface approaches an observer at rest with…

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Q: A spaceship traveling in the positive x-direction at 0.615c relative a space station shoots a…

A: Given that A spaceship traveling in the positive x-direction at 0.615c relative a space station…

Q: 1. Say that the rocket is moving at 0.95 times the speed of light, or 0.95c. Then suppose a clock on…

A: Hi, you have submitted multiple questions and it is not specified in which problem you need help.…

Q: Imagine some wombat astronauts sleeping on a brand new Space-X spaceship and thus “traveling into…

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Q: .Rocket A leaves a space station with a speed of 0.811c. Later, rocket B leaves in the same…

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Q: paceships A and B move in opposite directions at the same speed of 0.673c  relative to earth, with…

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Q: What situation does relativistic formula for length contraction, time dilation, and relativistic…

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Q: Relativistic formulas for time dilation, length contraction,and mass are valid(a) only for speeds…

A: The relativistic formulas for time dilation, length contraction, and mass, can be given as, Here,…

Q: A spaceship, moving away from Earth at a speed of 0.934c, reports back by transmitting at a…

A: Given : v = 0.934 c fo = 109 MHz

Q: A spaceship whose rest length is 490 m has a speed of 0.88c with respect to a certain reference…

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Q: If two lightning bolts hit exactly the same place at exactly the same time in one frame of…

A: The Lorentz transformation equations are:x'=γx-vt………(1)t'=γt-vxc2………(2)where,the primed coordinates…

Q: Solve this relativity problem using Lorentz transformations. Step by Step. An observer on earth…

A: time measured by observer on earth (t) = 2 hours time measured by the astronaut inside the ship (to)…

Q: Two identical spaceships with proper lengths of 175 m are launched from Earth. Spaceship A is…

A: a)Speed of spaceship B with respect to spaceship A is,

Q: An astronaut takes a light emitting beacon in a spaceship travelling at 0.87 c away from a…

A: Time dilation is the slowing down of a clock for an observer in relative motion w.r.t. to a…

Q: 7. The speed of a particle increases by a factor of (100) from (0.0098c) to (0.98c). By what factors…

A: Classical approach is used when the speeds of objects are very less than the speed of light. When…

Q: Starship Enterprise in "Star Trek" has a length of 288.646 m. What is it's relativistic length when…

A: Length of starship, L0 = 288.646 m  Speed of starship, v = 0.7c     c = speed of light = 3.0 x 108…

Q: David is 30 years old, and his sister Alexis is 25 years old, when David leaves to travel to planet…

A: The  time dilation is the difference in the elapsed time as measured by two clocks.

Q: A spaceship travels at 0.99c for 3 years ship time. How much time would pass on the Earth?

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Pretend you are on a space ship traveling at 90% the speed of light and travel to a star that is 10…

A: According to brother on Earth, the time that twin brother in motion will take to reach back Earth…

Q: 1. A starship traveling at 0.75c launches a capsule in the forward direction at a speed of 0.5c…

A: Given: velocity of starship  v1 =0.75c velocity of capsule relative to starship v2 = 0.5c

Q: A spaceship whose rest length is 283 m has a speed of 0.87c with respect to a certain reference…

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Q: Twins who are 19.0 years of age leave the earth and travel to a distant planet 12.0 light-years…

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Q: Marissa’s spaceship approaches Joseph’s at a speed of 0.99c. As Marissa passes Joseph, they…

A: Given data: Speed of spaceship approaching Joseph is, v=0.99c. Time read by Marissa's clock is,…

Q: Spaceship R is moving to the right at a speed of 0.733c with respect to Earth. A second spaceship,…

A: Given, Velocity of spaceship R = 0.733c Velocity of spaceship L = -0.733 c