jjtrvowjjbl jjtrvowjjbl
  • 20-11-2019
  • Physics
contestada

you apply at 200 N force for 10 seconds to push a wheelbarrow a distance of 100 m calculate your power.

Respuesta :

inchu420 inchu420
  • 25-11-2019

Answer:

Power is 2000 Watt.

Explanation:

Given

[tex]Force = 200 N\\Displacement = 100m\\Time = 10 seconds[/tex]

We have Formula for  Power as

[tex]Power =\frac{Work}{Time}[/tex]

Formula for  Work as

[tex]Work = Force\times Displacement\\=200\times 100\\=20000 Joules[/tex]

Now,

[tex]Power =\frac{Work}{Time}[/tex]

[tex]= \frac{20000}{10}\\=2000 Watt[/tex]

Therefore, Power is 2000 Watt.

Answer Link

Otras preguntas

Does anyone know the answer?
Which statement best explains the relationship between diet and osteoporosis? A. Protein and iron build strong and flexible bones. A diet lacking these nutrien
An example of an informal, cognitive institution would be the celebration of halloween in the u.S.
What mass, in grams, of carbon dioxide gas can be produced by complete combustion of 24.0 grams of carbon?
Two parallel conducting plates are separated by 10.0 cm, and one of them is taken to be at zero volts. (a) what is the electric field strength between them, if
What art related career involves working with businesses and organizations to find them pieces of art that meet their needs?
I need help answering
How long was the journey of the fellowship of the ring?
A principal of $1800 is invested at 4% intrest, compounded annually. How much will the investment be worth after 8 years?
Gynecologists perform regular pap smears for women. This procedure is important for early diagnosis and prevention of what type of cancer?