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
Rus_ich [418]
2 years ago
6

What is the power of a machine that pushes with a force of 3 n for a distance of 9 m in 8 s?

Physics
1 answer:
dalvyx [7]2 years ago
4 0
The work done by the machine is equal to the product between the force applied and the distance over which the force is applieds, so in this case:
W=Fd=(3 N)(9 m)=27 J

And the power of the machine is equal to the ratio between the work done by the machine and the time taken:
P= \frac{W}{t}= \frac{27 J}{8 s}=3.38 W

You might be interested in
How is science controlled by the governerment
Vedmedyk [2.9K]

Answer:

the government's use and control of science. To clarify, I live in the U.S. I'm only interested in how the U.S. government dictates science. If you have any information or links that could educate me on this topic, I would be appreciative.

Explanation:

6 0
3 years ago
Read 2 more answers
What is the SI unit of pressure? A. g/cm3 B. the pascal C. the newton D. m/s2
sesenic [268]
The basic definition of pressure is force/area and the scientific community defined that as the Pascal (Pa).
6 0
3 years ago
Read 2 more answers
State the Pascal's principle <br>​
krok68 [10]

Answer:

Pascal's principle, also called Pascal's law, in fluid (gas or liquid) mechanics, statement that, in a fluid at rest in a closed container, a pressure change in one part is transmitted without loss to every portion of the fluid and to the walls of the container

8 0
2 years ago
Question 2 of 10
Mekhanik [1.2K]

the awnser to ur question is D

6 0
3 years ago
A house is maintained at 1 atm and 24°C. Outdoor air at 5.5°C infiltrates into the house through the cracks and warm air inside
Lunna [17]

Answer:

5454gjb

Explanation:

512212njun][[]

;;

3 0
3 years ago
Other questions:
  • A projectile is fired at ????0=355.0 m/s at an angle of theta=68.4∘ , with respect to the horizontal. Assume that air friction w
    5·1 answer
  • ALOT OF POINTS PLZ HURRYQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQWhat does Newton's third law sa
    15·1 answer
  • Two runners ran side by side, each holding one end of a horizontal pole. How would this affect the direction of the runners? Exp
    9·1 answer
  • 4. Someone took the last cookie in the cookie jar last night. The LAST
    9·1 answer
  • Guys PLZ I NEED HELP
    15·2 answers
  • Which is an example of sliding friction? (1 point)
    9·2 answers
  • What causes the movement of deep ocean currents?
    14·1 answer
  • A 15 g ball at the end of 2.4 m string is swung in the horizontal circle. It revolves once every 2.09 s. What is the magnitude o
    7·1 answer
  • What is the potential energy of a 2500 g object suspended 5 kg above the earth's surface?
    7·1 answer
  • 6) If nuclei A has a probability P of decaying in time t and nucleus B has a probability 2p of decaying in time t, which stateme
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!