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

Author Question: A cannonball fired from a long-barrel cannon will have a greater muzzle velocity because the ... (Read 219 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
A cannonball fired from a long-barrel cannon will have a greater muzzle velocity because the cannonball receives a greater
 
  A) force.
  B) impulse.
  C) both of these
  D) none of the above

Question 2

Two billiard balls having the same mass roll toward each other at the same speed. What is the net momentum of the two-ball system?
 
  A) 0 kgm/s
  B) 10 kgm/s
  C) not enough information



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



brutforce

  • Hero Member
  • *****
  • Posts: 540
Both answers were spot on, thank you once again



patma1981

  • Sr. Member
  • ****
  • Posts: 292

 

Did you know?

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

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

For a complete list of videos, visit our video library