« previous next »

Author Question: In a spaceship with an acceleration more than g far from gravitational influences, with the effort ... (Read 40 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
on: Jul 29, 2018
In a spaceship with an acceleration more than g far from gravitational influences, with the effort it takes on Earth to do 20 pushups, you could comfortably do
 
  A) less than 20 pushups.
  B) 20 pushups.
  C) more than 20 pushups.

Question 2

Inside an accelerating spaceship in deep space, a sideways-tossed ball will
 
  A) curve as it would in a gravitational field equal to the spaceship's acceleration.
  B) follow a straight-line path from one side of the interior to the other.
  C) fall in a semi-circular path.


Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

The Environment Influences Gene Expression The Environment Influences Gene Expression
Environmental influences on obesity Environmental influences on obesity
Atmospheric Influences on Insolation: Reflection and Scattering Atmospheric Influences on Insolation: Reflection and Scattering
Friction significantly influences airflow near Earth’s surface, but its effect is negligible at ... Friction significantly influences airflow near Earth’s surface, but its effect is negligible at ...
Environmental Influences on Personality Environmental Influences on Personality
Gravitational Potential Energy for the Earth problem Gravitational Potential Energy for the Earth problem
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library