This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A same-size iron ball and wooden ball are dropped simultaneously from a tower and reach the ground ... (Read 94 times)

aabwk4

  • Hero Member
  • *****
  • Posts: 593
on: Jul 29, 2018
A same-size iron ball and wooden ball are dropped simultaneously from a tower and reach the ground at the same time. The iron ball has a greater
 
  A) speed.
  B) acceleration.
  C) momentum.
  D) all of the above
  E) none of the above

Question 2

The mass of a ball moving at 3 m/s with a momentum of 48 kg m/s is
 
  A) 4 kg.
  B) 12 kg.
  C) 16 kg.
  D) 144 kg.
  E) none of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


aabwk4

  • Member
  • Posts: 593
Reply 2 on: Jul 29, 2018
:D TYSM

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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 human body produces and destroys 15 million blood cells every second.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa
Ground Ivy Ground Ivy
Iron-dependent regulation of mRNA translation and degradation Iron-dependent regulation of mRNA translation and degradation
Matthew Ritchie, three stills from The Iron City. Matthew Ritchie, three stills from The Iron City.
A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ... A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ...
Allyl isothiocyanate, ball and stick model Allyl isothiocyanate, ball and stick model
Video: Monohybrid crosses

For a complete list of videos, visit our video library