1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
WARRIOR [948]
3 years ago
9

If the Velocity of the body is increased to 3v, determine the kinetic energy

Physics
1 answer:
Rom4ik [11]3 years ago
7 0

ANSWER; KE=5mv^2 so it is proportional to v^2.

Explanation:So if you triple the velocity you are replacing v with 3v. Then you get (3v)^2=9v^2.

You might be interested in
3. Si usted duplicara la amplitud de un M.A.S. ¿cómo cambiaría la frecuencia, velocidad máxima, la aceleración máxima y la energ
WITCHER [35]

Answer:

Explanation:

la frecuencia = ω/2π, nada cambio

v(max) = ωA → ω2Α = 2ωA  duplicara velocidad máxima

a(max) = ω²Α → ω²2Α = 2ω²Α duplicara la aceleración máxima

la energía total ½kA² → ½k(2Α)² = 4(½kA²) cuatro veces la energía

8 0
2 years ago
Which of these is a likely impact of stronger than normal trade winds on the eastern Pacific Ocean?
Bas_tet [7]

Answer:

Jet stream would be displaced southwards causing heavy rain and flooding.

Explanation:

The other options of the question were A) Jet stream would be displaced northwards causing drought. B) Jet stream would be displaced southwards causing drought. D) Jet stream would be displaced northwards causing heavy rain and flooding,

The statement that is a likely impact of stronger than normal trade winds in the Pacific Northwest to the United States is "Jet stream would be displaced southwards causing heavy rain and flooding."

We are talking about climate or weather terminology. In this case, we are referring to the "El Niño" (the Children) effect. Its presence affects the weather in North America. This phenomenon combines with the "La Niña) effect and it presents itself every two to seven years, ad they last from 8 to 12 months, affecting the weather conditions of the region.

3 0
3 years ago
Read 2 more answers
Which of the following is most likely to be a warning that an advertisement
olga_2 [115]

Answer:

Explanation:

You would accept both A and D as being true. Both groups might be paid a small stipend for giving their testimonials but the amount would be to cover their time and travelling. They may not even be offered that.

You'd also accept C. Numbers, unless they are manipulated, generally don't lie.

B is the answer, but how would you know? How could you tell you were dealing with paid actors. However B is the answer.

7 0
2 years ago
What are the skill related components of fitness?
Stolb23 [73]

skill related components of fitness are .

Agility.

Balance.

Coordination (hand-eye and/or foot-eye)

Power.

Reaction time.

Speed.

4 0
3 years ago
Scientists are working with a liquid that is made of only one type of atom. Which statements correctly describe this liquid? Che
BARSIC [14]

<u>The statements correctly describe this liquid:</u>

  • The liquid contains only one element.
  • The liquid is a pure substance.

<u>Explanation:</u>

A chemical component is a substance that contains just one sort of iota. On the off chance that a substance contains more than one sort of iota, it is a compound. A component is comprised of one kind of particle in particular and can't be part further. A compound has the consolidated properties of the components from which it is made.

A component is an unadulterated substance comprising of a solitary sort of particle. In a drop of mercury (Hg) for the most part, there isn't a debasement present. Henceforth, it is alluded to as an unadulterated substance. Further, component alludes to a compound substance involving just one sort of particle.

7 0
3 years ago
Other questions:
  • A stunt man is being pulled, at a constant velocity, along a rough road by a cable attached to a truck. The cable is parallel to
    11·2 answers
  • In a crash test, a truck with mass 2100 kg traveling at 22 m/s smashes head-on into a concrete wall without rebounding. The fron
    7·1 answer
  • Which statement is true about the Big Bang Theory?
    13·1 answer
  • A girl pulls her younger brother on a sled along a flat sidewalk (the total mass of the sled is 30kg). A frictional force of 50N
    5·1 answer
  • if you use the compound pulley, you will need to pull twice the distance but with less force. the force you need is equal to one
    8·1 answer
  • Light incident on a Surface at an angle of 45° undergoes diffused reflection. At what angle will it reflect?
    10·2 answers
  • Which would not provide a useful measurement of temperature?
    11·1 answer
  • You are riding your bike to the mall. You travel the first mile in 10 minutes. The last mile takes you 15 minutes. This is an ex
    5·2 answers
  • Which term refers to the smooth and effective working together of your muscle and bones?
    8·1 answer
  • A 91.0-kg hockey player is skating on ice at 5.50 m/s. another hockey player of equal mass, moving at 8.1 m/s in the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!