/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 12 You are flying your personal roc... [FREE SOLUTION] | 91影视

91影视

You are flying your personal rocket craft at 0.90cfrom Star Atoward Star B. The distance between the stars, in the stars鈥 reference frame, is 1.0ly. Both stars happen to explode simultaneously in your reference frame at the instant you are exactly halfway between them. Do you see the flashes simultaneously? If not, which do you see first, and what is the time difference between the two?

Short Answer

Expert verified

1.)I am at rest in my frame.

2.)The explosions are about the same distance apart.

3.)The speed of light is c,all light will arrive at the same time.

Step by step solution

01

Given Information

We have given that,

You are flying your personal rocket craft at 0.90cfrom Star Atoward Star B.

The distance between the stars, in the stars鈥 reference frame, is 1.0ly.

02

Simply

0.90cfrom Star Atoward Star B,and the distance between the stars is 1.0ly.

Star Ais moving away from me and Star Bis moving toward me in my frame.

Both stars erupt at the same time when I am exactly halfway between them.

The flashes from the two stars travel toward me with speed c.Since,

1.)I am at rest in my frame.

2.)The explosions are about the same distance apart.

3.)The speed of light is c,all light will arrive at the same time.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

A human hair is about 50min diameter. At what speed, in m/s, would a meter stick 鈥渟hrink by a hair鈥?

Hint: Use the binomial approximation.

A 1.0 g particle has momentum 400,000 kgm/s. What is the particle鈥檚 speed in m/s?

As the meter stick in FIGURE Q36.8 flies past you, you simultaneously measure the positions of both ends and determine that L<1m.

a. To an experimenter in frame S鈥, the meter stick鈥檚 frame, did you make your two measurements simultaneously? If not, which end did you measure first? Explain.

b. Can experimenters in frame S鈥 give an explanation for why your measurement is less than 1 m.

A 30-m-long rocket train car is traveling from Los Angeles to New York at 0.50c when a light at the center of the car flashes. When the light reaches the front of the car, it immediately rings a bell. Light reaching the back of the car immediately sounds a siren.

a. Are the bell and siren simultaneous events for a passenger seated in the car? If not, which occurs first and by how much time?

b. Are the bell and siren simultaneous events for a bicyclist waiting to cross the tracks? If not, which occurs first and by how much time?

FIGURE Q36.6 shows a rocket traveling from left to right. At the instant it is halfway between two trees, lightning simultaneously (in the rocket鈥檚 frame) hits both trees.

a. Do the light fleshes reach the rocket pilot simultaneously? If not, which reaches her first? Explain

b. A student was sitting on the ground halfway between the trees as the rocket passed overhead. According to the student, were the lightning strikes simultaneous? If not, which tree was hit first? Explain.

See all solutions

Recommended explanations on Physics Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.