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

Author Question: A 1000-kg automobile moving with a speed of 24 m/s collides with a 500-kg car initially at rest. If ... (Read 34 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
A 1000-kg automobile moving with a speed of 24 m/s collides with a 500-kg car initially at rest. If the two stick together, what is the velocity (in m/s) of the two cars after the collision relative to an automobile moving in the same direction at 15 m/s?
 a. 14
  b. 16
  c. 24
  d. 48
  e. 1.0

Question 2

Other planetary systems are best detected by the Doppler shifts that change the pattern of the star's ______________.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emsimon14

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

e

Answer to Question 2

spectrum




nmorano1

  • Member
  • Posts: 598
Reply 2 on: Jul 28, 2018
:D TYSM


epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library