tibryanna
tibryanna tibryanna
  • 18-01-2021
  • Physics
contestada

calculate the power expended by peter who carries a 11 kg box 6m high in 3s

Respuesta :

PhantomWisdom PhantomWisdom
  • 23-01-2021

Given that,

Mass of a box, m = 11 kg

It is lifted to a height of 6 m

Time, t = 3s

To find,

The power experienced by the Peter.

Solution,

Power = rate of doing work

[tex]P=\dfrac{W}{t}\\\\P=\dfrac{mgh}{t}\\\\P=\dfrac{11\times 9.8\times 6}{3}\\\\P=215.6\ W[/tex]

So, the power experienced by the Peter is 215.6  Watts.

Answer Link

Otras preguntas

Compared to urban areas of Sub Saharan Africa, many rural areas' economies are-
Please help!!! This is urgent!!
In 2010, Americans recycled 85 million tons of trash that would have otherwise gone into landfills. While that number is impressive, we still need to convince t
In this Healthcare Pathway you will have the knowledge and skills required that are involved in changing the health status of a patient. 1.Biotechnology and Res
HELPPPPPP MEEEE‼️‼️‼️Use the equations from
Convert 7/25 to a percent
Which of the following best defines flexibility?
Helpppppp mehhhhhbh plsssssss
En qué tiempo se escribe un verbo si la acción está escrita hoy? *
Simplify the expression: (-4 + v)(3) - =