laymoney22 laymoney22

25-06-2017
Physics

contestada

A weightlifter does 450 J of work on a barbell in 3 s. How much power is the weightlifter generating?

Respuesta :

25-06-2017

450 J / 3 s = 150 J/s = 150 watts.

Answer Link

Otras preguntas

Which piece of evidence would best support the argument for kin selection as a mechanism for the evolution of altruistic behavior?

Chapter 4 . Cite evidence of how Jack changes when he dons the face paint (PDF 81-89/ p. 58-64) Jack before face paint Jack after face paint

Which three things does money help people do in an economy? (Pick three) -Exchange commodities -measure the value of commodities -avoid inflation -store value

what problem is equivelnt to 8 x (5 x b)

What is the y-intercept of the function f(x) = - 2/9x + 1/3

Whats 6 x 789 + 12? Whoever answers first get brainliest if some else answers- if ur late its ok ill rate u 5 stars and a thanks

Hello people ~who won the battle of waterloo and when?who got defeated in that battle?

Water is called the ____ ______

What is the following product?

I NEED help can somebody help me on this problem?