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

Author Question: An apple weighs 1 N. When the apple is held at rest above your head, the net force on the apple is ... (Read 147 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
An apple weighs 1 N. When the apple is held at rest above your head, the net force on the apple is
 
  A) 0 N.
  B) 0.1 N.
  C) 1 N.
  D) 9.8 N.
  E) none of the above

Question 2

When the bottom string is pulled slowly in the heavy-ball-and-strings demonstration (Figure 4.8 in your book), tension
 
  A) in the top string is due to your pull plus the weight of the ball.
  B) is about the same in both strings.
  C) in the bottom string is zero.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



vicky

  • Hero Member
  • *****
  • Posts: 586
Both answers were spot on, thank you once again




 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

For a complete list of videos, visit our video library