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 68 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
Excellent


scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

 

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?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library