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

Author Question: In one-dimensional motion where the direction is indicated by a plus or minus sign, the average ... (Read 46 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
In one-dimensional motion where the direction is indicated by a plus or minus sign, the average velocity of an object has which of the following properties?
 a. It is positive.
  c. It is zero.
  b. It is negative.
  d. It can be positive, negative, or zero.

Question 2

In one-dimensional motion, the average speed of an object that moves from one place to another and then back to its original place has which of the following properties?
 a. It is positive.
  c. It is zero.
  b. It is negative.
  d. It can be positive, negative, or zero.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

izzat

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

D

Answer to Question 2

A




ARLKQ

  • Member
  • Posts: 571
Reply 2 on: Jul 28, 2018
Wow, this really help


  • Member
  • Posts:
Reply 3 on: Yesterday
Gracias!

 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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.

For a complete list of videos, visit our video library