jada0830m12princess
jada0830m12princess jada0830m12princess
  • 02-08-2021
  • Physics
contestada

How much power does it take to lift a box with a weight of 50N to put it on a shelf that is 10m high in
10 sec?

Respuesta :

Аноним Аноним
  • 03-08-2021
  • Force=50N
  • Displacement=10m
  • Time=10s

We know

[tex]\boxed{\sf Power=\dfrac{Work\:done}{Time}}[/tex]

[tex]\\ \sf\longmapsto Power=\dfrac{Force\times displacement}{Time}[/tex]

[tex]\\ \sf\longmapsto Power=\dfrac{50\times 10}{10}[/tex]

[tex]\\ \sf\longmapsto Power=\dfrac{500}{10}[/tex]

[tex]\\ \sf\longmapsto Power=50W[/tex]

Answer Link

Otras preguntas

What is the answer to 10% of 70?
The periodic table contains information about which types of matter? a. ions b. elements c. molecules d. compounds
Which of these statements BEST describes a suicide cluster? A. A suicide cluster occurs when multiple people attempt suicide at one time. B. A suicide cluster o
The facets of intelligence include practical, experiential, and creative intelligences
Is -9x A polynomial
What is the probability of producing a white rose when a red rose is crossed with a pink rose?
which lines from homers " the odyssey "best shows an example of hyperbole ? a ) with that i boarded ship and told the crew to embark at once and cast off cabl
how to convert a fraction to a percent???
what is the answer to -16-90
As I was calling my friend _____. Which ending correctly completes the sentence? late yesterday afternoon and leaving a message the phone went dead to get infor