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

Author Question: The highest mountain on Mars is Olympus Mons, rising 22,000 meters above the Martian surface. If we ... (Read 69 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
The highest mountain on Mars is Olympus Mons, rising 22,000 meters above the Martian surface. If we were to throw an object horizontally off the mountain top, how long would it take to reach the surface? Note: Ignore atmospheric drag forces and use gMars = 3.72 m/s2.
 a. 1.8 minutes
  c. 3.0 minutes
  b. 2.4 minutes
  d. 0.79 minute

Question 2

A fireman, 40.0 m away from a burning building, directs a stream of water from a fire hose at an angle of 30.0 above the horizontal. If the initial speed of the stream is 40.0 m/s, at what height above the nozzle will the stream of water strike the building?
 a. 9.60 m
  c. 18.7 m
  b. 16.6 m
  d. 22.4 m



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

A

Answer to Question 2

B




jho37

  • Member
  • Posts: 531
Reply 2 on: Jul 28, 2018
:D TYSM


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library