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

Author Question: A car hits another and the two bumpers lock together during the collision. Is this an elastic or ... (Read 56 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
A car hits another and the two bumpers lock together during the collision. Is this an elastic or inelastic collision?
 
  A) elastic
  B) inelastic
  C) insufficient information (It could be either.)

Question 2

A tooth polisher on a dentist's drill reaches a speed of 1800 rpm in 8.0 s. What is its average angular acceleration?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

B

Answer to Question 2

24. rad/s2




lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

For a complete list of videos, visit our video library