MuskaanJhuramalani MuskaanJhuramalani
  • 03-11-2020
  • Physics
contestada

An electric pump has 2kW power . How much water will it lift every minute if the height is 10 m ?

Respuesta :

jeremiahkevinm
jeremiahkevinm jeremiahkevinm
  • 03-11-2020

Answer:

Given that,

  • Power = 2000 W
  • time = 60 seconds
  • distance= 10m

Power = work done ÷ time

Here, since the movement is vertical, w = mgh

So,

Power = mgh÷t

2000 = (m × 9.8 ×10) ÷ 60

m = (2000 ×60) ÷98

m = 1224.5kg

Answer Link

Otras preguntas

Which mistakes are NOT highlighted by the spell checker in a word-processing document? A) The words that are out of context but present in its dictionary. B) Th
Barium nitrate has the formula Ba( NO3)2. Which statement is true about barium nitrate?
What did Roosevelt’s response to the London Conference signal about the role of the United States in global affairs?The United States was turning toward policy
the answer to these because i just took the test are: 2. B, 4. C, 19. C this is the pennfoster test.2. A plot is often full of obstacles, referred to asA. event
Express 12.5% as a decimal Thanks :)
Where are the spore-containing sori of a fern found
Why do some people say that captain kirk has three ears answer key?
Is y=2x+4 proportional
a small body in space usually composed of rock or metal
how did Mark Twain's childhood influence his writing as an adult?