desmondbaabu desmondbaabu
  • 04-06-2022
  • Physics
contestada

calculate the power output of a machine that lifts a 50kg crate through a height of 20.0m in one minute ​

Respuesta :

taiworasheedat399
taiworasheedat399 taiworasheedat399
  • 04-06-2022

Answer:

power= work done/ time

power=mgh/time

mass(m) =50kg

acelleration due to gravity (g)= 10g/m^2

height(h) =20.0m

time = 1min

Explanation:

power =50×10×20 /1

power = 10,000watts

power =10 ×10^3kw

p =10 Kilowatt's

Answer Link

Otras preguntas

Franklin Roosevelt was famous for his use of _____, which were an attempt to appeal directly to the American public.
Compare and contrast Shakespeare's comedies and tragedies. What are their main differences and do they have any similarities
Which graph shows negative acceleration? Graph A shows negative acceleration because the velocity is changing. Graph A shows negative acceleration because the v
Does marijuana have a long term effect or short term effect?
Use the point-slope form to find the equation of the line with the properties given
The sum of Juanita’s age and Sara’s age is 33 years. If Sara is 15, how old is Juanita?
For 50 points! Can anyone help writing a poem explaining the 3rd amendment
Review the phrase fragment. Unwinding the hose. The man watered the dry lawn. Which best corrects the phrase fragment
What spots on the stem allow a stem to exchange gases?
19³ x 19³ = 1. 19 *exponent* 3 2. 19 *exponent* 4 3. 19 *exponent* 5 4. 19 *exponent* 6 -- Please help!!