Author Question: A rubber ball and a lump of putty have equal mass. They are thrown with equal speed against a wall. ... (Read 148 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
A rubber ball and a lump of putty have equal mass. They are thrown with equal speed against a wall. The ball bounces back with nearly the same speed with which it hit. The putty sticks to the wall.
 
  Which objects experiences the greater momentum change? A) the ball
  B) the putty
  C) Both experience the same non-zero momentum change.
  D) Both experience zero momentum change.
  E) Cannot be determined from the information given.

Question 2

The value of the dot product of two vectors depends on the particular coordinate system being used.
 
  A) True
  B) False



Kdiggy

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Capo

  • Hero Member
  • *****
  • Posts: 545
Both answers were spot on, thank you once again




 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

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

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?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library