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

Author Question: When a twirling ice skater brings her arms inward, her rotational speed A) decreases. B) remains ... (Read 70 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jul 29, 2018
When a twirling ice skater brings her arms inward, her rotational speed
 
  A) decreases.
  B) remains the same.
  C) increases.

Question 2

The gravitational field simulated by rotation in a space habitat that is best suited for humans is
 
  A) zero.
  B) g.
  C) one-quarter g.
  D) one-half g.
  E) three-quarters g.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


genevieve1028

  • Hero Member
  • *****
  • Posts: 601
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Lioness in a burst of speed while hunting in the Serengeti Lioness in a burst of speed while hunting in the Serengeti
The second half of life brings a change from outward to inward concerns and from physical to ... The second half of life brings a change from outward to inward concerns and from physical to ...
Oil is sent to the rocker arms on this Chevrolet V-8 engine through the hollow pushrods. The oil ... Oil is sent to the rocker arms on this Chevrolet V-8 engine through the hollow pushrods. The oil ...
The tools necessary to adjust the valves on an engine with adjustable rocker arms include basic hand ... The tools necessary to adjust the valves on an engine with adjustable rocker arms include basic hand ...
GET BIGGER ARMS! GET BIGGER ARMS!
Video: The Nerve Impulse

For a complete list of videos, visit our video library