worldlyy9443 worldlyy9443
  • 21-05-2018
  • Physics
contestada

A crane lifts a 6.500 N weight 10 m in 180 seconds. What power is used?

Respuesta :

Hilltop1108 Hilltop1108
  • 21-05-2018
Power is work over time.

[tex]P= \frac{W}{t} [/tex]

We can solve for work by using F*d

[tex]W=F*d = (6.500N)(10m) = 65 J[/tex]

Now solve for power:

[tex]P= \frac{(65J)}{180s} = 0.361W P=0.361W[/tex]
Answer Link

Otras preguntas

x + 10 = 60 - 10 = 60 - 10x = 40​
What are the limitations of using solar panels?
compared to the graph of f(x)=x^2, the graph of g(x)=2x^2-5 is _____? A. wider and translated down B. wider and translated up C. narrower and translated down D
a. Write the equation ax + b = c in terms of x.
SOLVE this plz!!! 300 Points!!! Explain the distance formula. Than use it to calculate the distance between A(1, 1) and B(7, -7).
request letter for personal protective equipment for employees ​
Discuss any three Networked Applications targeted/attacked by Botnet
4,523 in expanded form using power of 10
Three times a number is at most negative six
What is the mass of one mole of carbon dioxide, CO2? Round your answer to 2 places past the decimal. g/mol