College Physics: Explore And Apply, Volume 2 (2nd Edition)
2nd Edition
ISBN: 9780134862910
Author: Eugenia Etkina, Gorazd Planinsic, Alan Van Heuvelen, Gorzad Planinsic
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 26, Problem 15P
26.3-26.6 Simultaneity, Time Dilation, Length Contraction, and Spacetime Diagrams
* Explain why an object moving past you would seem shorter in the direction of motion than when at rest with respect to you. Draw a sketch to illustrate your reasoning.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Part A
The distance to a particular star, as measured in
the earth's trame of reterence, 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 earth?
Express your answer in years,
t= 7.34
Submit
Previous Answers Bequest Answer
X Incorrect; Try Agaln; 4 attempts remaining
Part
What distance for the trip do passengers on the spacecraft measure? (Hint What is the speed of lght in units of ly/y?)
Express your answer in light years
2- 3.66
ly
Submit
Previous Anaeers Request Anewer
X Incorrect; Try Again; 4 attempts remaining
Pearson
Constants
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 4.0 years, as
measured by travelers on the spacecraft?
Express your answer using two significant figures.
Πνη ΑΣφ
?
v =
Submit
Previous Answers Request Answer
A train is traveling along a straight, horizontal track at a constant speed that is only slightly less than that of light. An observer in the train determines that firecrackers go off simultaneously in the engine and in the caboose. An observer on the ground determines that the firecracker in the ____ went off first.
A)They went off simultaneously for both observers.
B)caboose
C)engine
Chapter 26 Solutions
College Physics: Explore And Apply, Volume 2 (2nd Edition)
Ch. 26 - Review Question 26.1 Why is the historical role of...Ch. 26 - Review Question 26.2 Alice is standing on the...Ch. 26 - Review Question 26.3 You hear in your physics...Ch. 26 - Review Question 26.4 You are on a train eating an...Ch. 26 - Prob. 5RQCh. 26 - Prob. 6RQCh. 26 - Prob. 7RQCh. 26 - Review Question 26.8 Why must the classical...Ch. 26 - Prob. 9RQCh. 26 - Prob. 10RQ
Ch. 26 - Prob. 11RQCh. 26 - Prob. 12RQCh. 26 - Prob. 1MCQCh. 26 - Multiple Choice Questions
2. On what did Michelson...Ch. 26 - Multiple Choice Questions Physicists explained the...Ch. 26 - Multiple Choice Questions
4. What is a proper time...Ch. 26 - Prob. 5MCQCh. 26 - Prob. 6MCQCh. 26 - Prob. 7MCQCh. 26 - Prob. 8MCQCh. 26 - Multiple Choice Questions
9. The measurement of...Ch. 26 - Prob. 10MCQCh. 26 - Prob. 11MCQCh. 26 - Multiple Choice Questions Which of the blue world...Ch. 26 - What is an inertial reference frame? How can you...Ch. 26 - 14. Give an example of a phenomenon that an...Ch. 26 - 15. Explain the difference between a proper...Ch. 26 - Prob. 16CQCh. 26 - What does it mean to say that the speed of...Ch. 26 - You move toward a star at a speed of 0.99c. At...Ch. 26 - 19. You pass Earth in a spaceship that moves at...Ch. 26 - It takes light approximately 1010 years to reach...Ch. 26 - Prob. 21CQCh. 26 - Name several ways in which your life would be...Ch. 26 - Prob. 23CQCh. 26 - The classical equation for calculating kinetic...Ch. 26 - How did the Doppler effect for light help...Ch. 26 - Prob. 26CQCh. 26 - Prob. 27CQCh. 26 - Prob. 1PCh. 26 - Prob. 2PCh. 26 - Prob. 3PCh. 26 - Prob. 4PCh. 26 - Prob. 5PCh. 26 - Prob. 6PCh. 26 - Prob. 7PCh. 26 - Prob. 8PCh. 26 - Prob. 9PCh. 26 - Prob. 10PCh. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - Prob. 12PCh. 26 - Prob. 13PCh. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - Prob. 17PCh. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - 26.3–26.6 Simultaneity, Time Dilation, Length...Ch. 26 - Prob. 20PCh. 26 - Prob. 21PCh. 26 - 26.3-26.6 Simultaneity, Time Dilation, Length...Ch. 26 - Prob. 23PCh. 26 - Prob. 26PCh. 26 - Prob. 27PCh. 26 - Prob. 28PCh. 26 - Prob. 30PCh. 26 - Prob. 31PCh. 26 - Prob. 32PCh. 26 - 26.9 Relativistic Energy
33. Determine the ratio...Ch. 26 - Prob. 34PCh. 26 - 26.9 Relativistic Energy * At what speed must an...Ch. 26 - Prob. 36PCh. 26 - Prob. 37PCh. 26 - Prob. 38PCh. 26 - Prob. 39PCh. 26 - Prob. 40PCh. 26 - Relativistic Energy * A particle originally moving...Ch. 26 - Prob. 42PCh. 26 - 26.9 Relativistic Energy
43. ** A particle of mass...Ch. 26 - Prob. 44PCh. 26 - Relativistic Energy * Mass equivalent of energy to...Ch. 26 - Prob. 46PCh. 26 - Prob. 47PCh. 26 - Prob. 48PCh. 26 - Prob. 49PCh. 26 - Relativistic Energy 109kg of mass to energy (b)...Ch. 26 - 26.10 Doppler Effect for EM Waves
52. Why no color...Ch. 26 - Prob. 53PCh. 26 - Prob. 54PCh. 26 - Prob. 55PCh. 26 - Prob. 56PCh. 26 - Prob. 57PCh. 26 - 58.* Boat trip A boat's speed is 10 m/s. It makes...Ch. 26 - * Space travel An explorer travels at speed...Ch. 26 - ** A pilot and his spaceship of rest mass 1000 kg...Ch. 26 - * Alice's friends Bob and Charlie are having a...Ch. 26 - Prob. 65GPCh. 26 - 66. ** Space travel A pilot and her spaceship have...Ch. 26 - Prob. 67GPCh. 26 - Prob. 68GPCh. 26 - Prob. 69RPPCh. 26 - Prob. 70RPPCh. 26 - Prob. 71RPPCh. 26 - Prob. 72RPPCh. 26 - Prob. 73RPPCh. 26 - Prob. 74RPPCh. 26 - Prob. 75RPPCh. 26 - Prob. 76RPPCh. 26 - Prob. 77RPPCh. 26 - Prob. 78RPPCh. 26 - Prob. 79RPPCh. 26 - Prob. 80RPP
Additional Science Textbook Solutions
Find more solutions based on key concepts
Write each number in decimal form.
30. 3.78 × 10–2
Applied Physics (11th Edition)
Why didn’t Copernicus’s model gain immediate acceptance? Why did some scientists favor it, despite this drawbac...
Life in the Universe (4th Edition)
Does the amount of current through a battery seem to depend on the number of bulbs in the circuit and bow they ...
Tutorials in Introductory Physics
The coordinates of a particle in a rectangular coordinate system are (1.0,4.0,6.0) . What is the position vecto...
University Physics Volume 1
A small artery has a length of 1.1103 m and a radius of 2.5105 m. If the pressure drop across the artery is 1.3...
College Physics
39. A woman takes her dog Rover for a walk on a leash. To get the little dog moving forward, she pulls on the l...
College Physics (10th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Choose the option that makes the following statement correct. Two events at a single location define a time interval. The proper time interval tp, is measured by an observer [(a) at rest; (b) moving] relative to the location where the two events occur.arrow_forwardYou are observing a spacecraft moving away from you. You measure it to be shorter than when it was at rest on the ground next to you. You also see a clock through the spacecraft window, and you observe that the passage of time on the clock is measured to be slower than that of the watch on your wrist. Compared with when the spacecraft was on the ground, what do you measure if the spacecraft turns around and comes toward you at the same speed? (a) The spacecraft is measured to be longer, and the clock runs faster. (b) The spacecraft is measured to be longer, and the clock runs slower. (c) The spacecraft is measured to be shorter, and the clock runs faster. (d) The spacecraft is measured to be shorter, and the clock runs slower.arrow_forwardPart 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 Anewerarrow_forward
- TRUE OR FALSE: Write TRUE if the statement is correct and FALSE if otherwise. 1. Lorentz factor effect is only noticeable when the object is moving at great speed. 2. The dilated time will always have a value greater than the proper time. 3. Presbyopia is a disoder where the person have distorted or blurred vision at any distance Time dilation is only observable to a reference frame moving near the speed of light. Time dilation happens in any speed. 4. 5.arrow_forwardapologia.instructure.com b Success Confirmation of Question Submission | bartleby Ć You are piloting a new experimental rocket with your cow co-pilot, Spot. During launch, your rocket leaves the ground at a vertical velocity of 450.0 km/s. Answer the following questions about reference frames and velocity. 1. According to you, how fast does Spot appear to be moving? [Select ] 2. According to someone sitting in mission control on the ground, how fast does you appear to be moving? [Select] 3. According to Spot, how fast does mission control appear to be moving? [ Select] 4. A bird flies directly down toward the rocket at 2.00 km/s. How fast does the bird appear to be moving according to Spot? [Select] $arrow_forwardSpecial Relativity Question Sally is in a speeding train that is 40 m long. John stands on a tunnel that is 40 m long. To Sally, the tunnel space contracts, and she observes that the train is never completely inside the tunnel. To John, the train space contracts and the entire train fits inside the tunnel. Draw a diagram of this situation and explain how both can be correct.arrow_forward
- 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?arrow_forwardConstants A certain star is 9.50 light-years away. How long would it take a spacecraft traveling 0.930c to reach that star from Earth, as measured by observers on Earth? ? years Submit Request Answer Part B How long would it take a spacecraft traveling 0.930c to reach that star from Earth, as measured by observers on the spacecraft? ? t= years Submit Request Anwerarrow_forwardA starship voyages to a distant planet 10 ly away. The explorers stay 4.0 yr, return at the same speed, and arrive back on earth 26 yr after they left. Assume that the time needed to accelerate and decelerate is negligible. Part A What is the speed of the starship? Express your answer using two significant figures. = 0.91 Submit Previous Answers Part B Correct How much time has elapsed on the astronauts' chronometers? Express your answer using two significant figures. ΜΕ ΑΣΦ t = 52.4 ? Submit Previous Answers Request Answer × Incorrect; Try Again; 5 attempts remaining Provide Feedback years Next >arrow_forward
- Tn Final Lab Quiz Ô https://moodle.nct.edu.om/mod/quiz/attempt.php?attempt%3D719124&cmid%3D77644 arning Portal Reports e-Services Academic Departments ETC - Courses - Question 2: Answer the following questions based on the graph given below Length vs Time^2 4.5 4 3.5 3. 2.5 1.5 0.5 0.6 Length (m) 0. 0.2 0.4 0.8 1.2 Calculated quantities Value Unit slope from the graph s/m g from the graph m/s2 Question 3: Conclusion The period of a simple pendulum depends on .In order to trip Time^2 (s^2)arrow_forwardConstants | Periodic Table Reference frame S' moves at speed v = 0.95c in the +a direction with respect to reference frame S. The origins of S and S' overlap at t =t' = 0. An object is stationary in S' at position a' = 140 m Part A What is the position of the obiect in S when the clock in S reads 1.1 us according to the Galilean transformation equations? Express your answer with the appropriate units. I = 454 m Submit Previous Answers Correct Part B What is the position of the object in S when the clock in S reads 1.1 us according to the Lorentz transformation equations? Express your answer with the appropriate units. HÀ ? Value Submit Previous Answers Request Answer Incorrect: Try Again: 3 attempts remainingarrow_forwardA rocket cruises past a laboratory at 0.400 x 10° m/s in the Part A positive I-direction just as a proton is launched with velocity (in the laboratory frame) What is the proton's speed in the laboratory frame? D = (1.27 x 10°i + 1.27 x 105) m/s. Express your answer with the appropriate units. VI = Value Units Submit Request Answer Part B What is the angle from the y-axis of the proton's speed in the laboratory frame? Express your answer with the appropriate units. HA Value Units Submit Request Answerarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY