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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Part b please
Question 1 A particle X with mass of mx = 1950mę is moving at speed of v = 0.950c along the x-axis in laboratory frame. The particle decays after 3.14 µs. (Given the mass of an electron me = 9.11 x 10-31Kg and the charge is 1.62 × 10-19 C.) (a) Calculate the rest energy of an electron in unit of Joules and in unit of MeV. (b) Calculate the value of y for the particle X. (c) Calculate the kinetic energy of the particle X in unit of MeV. (d) Estimate the proper lifetime of the particle X.(The time in its rest frame before it decays.)
A light source G is moving, with respect to an observer O, at an angle 0 =117° between the direction of relative motion and the line of sight from O to G. The redshift of the light emitted by G and measured by O is z = 0. Find the speed of G with respect to O in units of c, the speed of light. Enter your answer to 3 decimal places. direction of relative motion G line of sight
Answer part D and E.
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
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
R3
If an observer is moving along +y axis with speed v then write down the expression for the coordinates as measured by a stationary observer. Assume that stationary frame is S and moving frame is S'. Use t, x, y, z as coordinates of S observer and t', x', y', z' as coordinates of S' observer. c for the speed of light. 'gamma' for Lorentz factor y. t'= x'= y'= z'=
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.
For part c), how come we cannot use the relativistic momentum equation where p = mv/(sqrt(1-v^2/c^2))? Since we've already solved for velocity in part b)?
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
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