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

Author Question: A small car has a head-on collision with a large truck. Which of the following statements concerning ... (Read 109 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
A small car has a head-on collision with a large truck. Which of the following statements concerning the magnitude of the average force due to the collision is correct?
 
  A) The truck experiences the greater average force.
  B) The small car experiences the greater average force.
  C) The small car and the truck experience the same average force.
  D) It is impossible to tell since the masses are not given.
  E) It is impossible to tell since the velocities are not given.

Question 2

In an INELASTIC collision between two objects
 
  A) the momentum of each object is conserved.
  B) the kinetic energy of each object is conserved.
  C) the momentum of the system is conserved but the kinetic energy of the system is not conserved.
  D) both the momentum and the kinetic energy of the system are conserved.
  E) the kinetic energy of the system is conserved, but the momentum of the system is not conserved.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C



maegan_martin

  • Hero Member
  • *****
  • Posts: 532
Both answers were spot on, thank you once again




 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library