Author Question: A car was moving 110. km/hour. (a) How long did it take to go 25.5 miles? (b) If it stopped in ... (Read 44 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
A car was moving 110. km/hour.
 
  (a) How long did it take to go 25.5 miles?
  (b) If it stopped in 35. s, what was its average acceleration (m/s2 ) as it slowed down?

Question 2

The Earth owes its habitability primarily to
 
  A) the chemical composition of its surface
  B) a combination of its size and its distance from the Sun
  C) its size only
  D) its distance from the Sun only



billybob123

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

(a) 22.4 min
(b) -0.87 m/s2

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library