This topic contains a solution. Click here to go to the answer

Author Question: The force required to maintain a constant velocity for an astronaut in free space is equal to A) ... (Read 1089 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
The force required to maintain a constant velocity for an astronaut in free space is equal to
 
  A) zero.
  B) the mass of the astronaut.
  C) the weight of the astronaut.
  D) the force required to stop the astronaut.
  E) none of the above

Question 2

A force of 1 N accelerates 1-kg box at the rate of 1 m/s2. The acceleration of a 2-kg box by a net force of 2 N is
 
  A) half as much.
  B) twice as much.
  C) the same.
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nothere

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C





 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library