« previous next »

Author Question: An apple falls from an apple tree growing on a 20 slope. The apple hits the ground with an impact ... (Read 204 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Jul 29, 2018
An apple falls from an apple tree growing on a 20 slope. The apple hits the ground with an impact velocity of 16.2 m/s straight downward. What is the component of the apple's impact velocity parallel to the surface of the slope?
 
  A) 5.5 m/s
  B) 8.7 m/s
  C) 12 m/s
  D) 15 m/s

Question 2

A vector with zero magnitude can have one or more components that are nonzero.
 
  Indicate whether the statement is true or false


ju

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

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

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Nose growing on head Nose growing on head
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Confirming an Extinction-Level Impact Site Confirming an Extinction-Level Impact Site
J. M. W. Turner, The Upper Falls of the Reichenbach. J. M. W. Turner, The Upper Falls of the Reichenbach.
evolution tree evolution tree
evolution tree evolution tree
Video: Peptide Bond Formation Animation

For a complete list of videos, visit our video library