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

Author Question: A car traveling at 22 m/s comes to an abrupt halt in 0.1 second when it hits a tree. What is the ... (Read 49 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Jul 29, 2018
A car traveling at 22 m/s comes to an abrupt halt in 0.1 second when it hits a tree. What is the deceleration of the car?
 
  A) 110 m/s2
  B) 220 m/s2
  C) 800 m/s2
  D) 880 m/s2
  E) need more information

Question 2

An object released from rest on another planet requires one second to fall a distance of 6 meters. What is the acceleration due to gravity on this planet?
 
  A) 3 m/s2
  B) 6 m/s2
  C) 12 m/s2
  D) 15 m/s2
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jul 29, 2018
TY


ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Old man's beard smothering a cabbage tree (Cordyline australis) on the Port Hills in Christchur Old man's beard smothering a cabbage tree (Cordyline australis) on the Port Hills in Christchur
A vasectomy, showing how each vas deferens is tied off in two places and then a section is removed f A vasectomy, showing how each vas deferens is tied off in two places and then a section is removed f
Leaf from a Black Walnut tree Leaf from a Black Walnut tree
Halla Tree Halla Tree
Heavy fuel droplets separate as they flow around an abrupt bend in an intake manifold. Heavy fuel droplets separate as they flow around an abrupt bend in an intake manifold.
Phylogenetic tree Phylogenetic tree
Video: First Stage of Labor and Delivery Video

For a complete list of videos, visit our video library