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 139 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?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
Spot the hidden object Spot the hidden object
J. M. W. Turner, The Upper Falls of the Reichenbach. J. M. W. Turner, The Upper Falls of the Reichenbach.
Locations of cholinergic synapses. Acetylcholine is released at the ganglia in both the ... Locations of cholinergic synapses. Acetylcholine is released at the ganglia in both the ...
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 ...
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
Video: Nucleic acid digestion -small intestine

For a complete list of videos, visit our video library