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 14 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?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

The Basket Tree The Basket Tree
PRIMATE FAMILY TREE PRIMATE FAMILY TREE
Birds on a tree Birds on a tree
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Evolutionary tree for the living amniote groups Evolutionary tree for the living amniote groups
The tree of life, highlighting the phylogenetic relationships The tree of life, highlighting the phylogenetic relationships
Video: Introduction to Breast Cancer

For a complete list of videos, visit our video library