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

Author Question: An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m ... (Read 97 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m above the projection point while descending?
 
  A) 0.42 s
  B) 1.2 s
  C) 2.3 s
  D) 3.1 s
  E) 4.2 s

Question 2

At higher altitudes water boils at ________ temperature as/than at sea level.
 
  A) a lower
  B) a higher
  C) the same



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

For a complete list of videos, visit our video library