This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Two astronauts, of masses 60. kg and 80. kg, are initially at rest in outer space. They push each ... (Read 75 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
Two astronauts, of masses 60. kg and 80. kg, are initially at rest in outer space. They push each other apart. What is their separation after the heavier astronaut has moved 12. m?
 
  A) 21. m
  B) 24. m
  C) 16. m
  D) 9. m
  E) 28. m

Question 2

State the two fundamental postulates of Einstein's Special Relativity.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

1. the constancy of the speed of light;
2. the laws of nature are the same in all inertial frames.


jayhills49

  • Member
  • Posts: 559
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

From space earth shows itself as a planet covered mostly by water. From space earth shows itself as a planet covered mostly by water.
Although Tasmanian devils are nocturnal, they like to rest in the sun. Scarring from fighting is vis Although Tasmanian devils are nocturnal, they like to rest in the sun. Scarring from fighting is vis
NASA Space NASA Space
Spitzer Space Telescope Spitzer Space Telescope
Outer Wall of The Flavian Amphitheater (Colosseum) Outer Wall of The Flavian Amphitheater (Colosseum)
Neurons in the outer layers of the brain Neurons in the outer layers of the brain
Video: Energy Flow - Trophic Levels and Food

For a complete list of videos, visit our video library