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

Como cree que se desarrollaria en la actualidad Honduras, si no se hubieras separado el Estado de la Iglesia?
Correct the one error. (IXL, IAR Practice Testing)
value of the expression -3/(-3)^2
What are the highest-rated Pit Boss grills, taking into account performance, durability, features, and customer satisfaction among grill enthusiasts?
Friday, 23 Feb 2024 Write down a letter to to arrange freindly another class of To Letter your class teacher, request her football match of your class with scho
What is the average rate of change of f(x) from x = -3 to x = 6?
How did many people probably feel about having limited access to common goods due to rationing in World War 2?
1.1. Explain what it means to "adapt to change" ​
Determine the real root(s), if any,of the quadratic function shown below
) िननिलखत शद म से अनुनािसक वाला सह शद चुिनए। क) गंगा ख) आँगन ग) मह घ) ज़ोर