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

Author Question: Which of these is NOT a vector quantity? a. translational momentum b. angular momentum c. ... (Read 187 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 28, 2018
Which of these is NOT a vector quantity?
 a. translational momentum
  b. angular momentum
  c. acceleration
  d. rotational kinetic energy
  e. velocity

Question 2

Which of the following is true about how the planets revolve around the Sun and how the Sun rotates?
 a. There is no pattern to the rotation of all these bodies.
  b. The planets all revolve in one direction and the Sun rotates on its axis in the other direction.
  c. The planets revolve around the Sun in the same direction that the Sun rotates.
  d. The Sun rotates on its axis in the opposite direction from the revolution of the planets and thus angular momentum is conserved.
  e. The Sun does not rotate, but the planets all revolve around it in the same direction.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Evolution and Anthropology Vector Icon Evolution and Anthropology Vector Icon
Psychology Vector Icon Psychology Vector Icon
Kinesiology Vector Icon Kinesiology Vector Icon
Aedes mosquito, the vector for West Nile virus encephalitis. Aedes mosquito, the vector for West Nile virus encephalitis.
Vector Problem Vector Problem
Find the magnitude and the direction of the resultant vector of the two vectors below: Find the magnitude and the direction of the resultant vector of the two vectors below:
Video: Pericarditis

For a complete list of videos, visit our video library