This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When an object is released from rest and falls in the absence of friction, which of the following is ... (Read 133 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
When an object is released from rest and falls in the absence of friction, which of the following is true concerning its motion?
 
  A) Its velocity is constant.
  B) Both its acceleration and its velocity are constant.
  C) Neither its acceleration nor its velocity is constant.
  D) Its acceleration is constant.

Question 2

A stone is thrown horizontally from the top of a tower at the same instant that a ball is dropped vertically. Which object is traveling faster when it hits the level ground below?
 
  A) Neither, since both are traveling at the same speed.
  B) It is impossible to tell from the information given.
  C) the ball
  D) the stone


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


tiara099

  • Hero Member
  • *****
  • Posts: 588
Reply #2 on: Jul 27, 2018
Thanks


momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Compression Occurs in vertebrae subjected to extreme stresses, as when one falls and lands on his or Compression Occurs in vertebrae subjected to extreme stresses, as when one falls and lands on his or
Energy is released from the breaking of the phosphate bond in ATP when converting to ADP. Energy is released from the breaking of the phosphate bond in ATP when converting to ADP.
When the service work is completed, the hoist should be raised slightly and the safety released ... When the service work is completed, the hoist should be raised slightly and the safety released ...
Apply deep circular friction with the fingertips to the erector muscles on the right side, moving ... Apply deep circular friction with the fingertips to the erector muscles on the right side, moving ...
Superficial friction with palms along back. Hands are perpendicular to the spine; apply friction ... Superficial friction with palms along back. Hands are perpendicular to the spine; apply friction ...
Physics - Illustrate how you understand charging by rubbing or friction Physics - Illustrate how you understand charging by rubbing or friction
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library