at what speed, as a fraction of c, must a rocket travel on a journey to and from a distant star so that the astronauts age 14 years while the Mission Control workers on earth age 110 years? Express your answer as a multiplier of the speed of light to four significant figures. View Available Hint(s) ▾ V= [5] ΑΣΦ Submit Part B Az 1 Submit As measured by Mission Control, how far away is the distant star? Express your answer in light years to four significant figures. View Available Hint(s) ΤΕΙ ΑΣΦ C 3 ? -C ? ly

at what speed, as a fraction of c, must a rocket travel on a journey to and from a distant star so that the astronauts age 14 years while the Mission Control workers on earth age 110 years? Express your answer as a multiplier of the speed of light to four significant figures. View Available Hint(s) ▾ V= [5] ΑΣΦ Submit Part B Az 1 Submit As measured by Mission Control, how far away is the distant star? Express your answer in light years to four significant figures. View Available Hint(s) ΤΕΙ ΑΣΦ C 3 ? -C ? ly

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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You are on a spacecraft traveling away from the earth at 0.75 c�. A beacon on earth flashes exactly once per second. From your point of view, what is the time between one flash reaching your ship and the next? answer=4.0s From your point of view, what is the time between one flash reaching your ship and the next? answer= 2.6s How did they get these?? IF your able to understand how mastering go these please show me how to solve it using .80 instead of .75 ANSWER IS NOT 1 or 1.67
A star is 16.6 light-years from Earth. Part A How long would it take a spacecraft traveling 0.950c to reach that star as measured by observer on Earth? tEarth = 53.25 Submit Previous Answers Request Answer Part B X Incorrect; Try Again; 4 attempts remaining t = 175| ΑΣΦ Submit Part C How long would it take a spacecraft traveling 0.950c to reach that star as measured by observer on the spacecraft? 1 = 15. ΑΣΦ Submit 5 Request Answer [ΠΙ ΑΣΦ www F Request Answer 2 ? What is the distance traveled according to observers on the spacecraft? ? years ? years light-years
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Directions: Solve the following problems carefully. Write your detailed solutions on another sheet of paper.1. A spaceship, 200 m long as seen on board, moves by the Earth at 0.970c. What is its length as measured byan Earth-bound observer?2. Verify that the solution in Example 1 in the discussion is related through time dilation with γ = 30.00 as given
and v= plane speed. 13.3 Time Dilation and Length Contraction 30. A rod lying parallel to and moving parallel to the x axis with a speed of 0.80c has a proper length of 1.0 m. What is its length in the rest frame? 31. A spaceship appears to be shortened to one-third of its proper length. What is its relative speed? CHAPTER 13: The
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Tim and Rick both can run at speed , and walk at speed vw, with ur > Uw. They set off together on a journey of distance D. Rick walks half of the distance and runs the other half. Tim walks half of the time and runs the other half.
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Part A The distance to a particular star, as measured in he earth's trame of reference, is 734 ly (1 light year is the distance light travels in 1 y). A spaceship leaves earth headed for the star, and takes 3.66 y to arrive, as measured by passengers on the ship How long does the trip take, according to observers on oarth? Express your answer in years. y Submit Request Answer Part B What distance for the trip do passengers on the spacecraft measure? (Hint What is the speed of light in units of ly/y) Express your answer in light years. ly Submit Beavest Anewer
I also need help in part a,b and c. part b) In the earth frame, how time elapses while Alice completes one interval on the straightaway? part c) What does time Alice's fitbit read when she crosses the finish line?
identify the knowns, unknown(s), appropriate formula(s) then computation. 1. a) Imagine that your mass in kilograms is 55 kg. Consider this as your rest mass and compute your rest energy in J and in eV. (b) Suppose you used Darna’s stone and was able to fly at one-fourth the speed of light relative to the earth. Compute your relativistic mass, relativistic momentum, relativistic kinetic energy and relativistic total energy.
The nearest star to Earth is Proxima Centauri, 4.2 light-years away. Part A At what constant velocity must a spacecraft travel from Earth if it is to reach the star in 3.6 years, as measured by travelers on the spacecraft? Express your answer using two significant figures. IVE ΑΣΦ v= 0.805 Submit Part B X Incorrect; Try Again; 2 attempts remaining Previous Answers Request Answer How long does the trip take according to Earth observers? Express your answer using two significant figures. D ΠΫΠΙ ΑΣΦ t = 5.2 Submit ? Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remaining C years