abrahamandonie abrahamandonie
  • 13-01-2023
  • Physics
contestada

you need 20 Newtons to operate a machine by pulling on a lever for 25 cm. the machines lifts a 50 newton object for 30 mm what is the efficiency ?what is the mechanichal advantage?

Respuesta :

Otras preguntas

Find the mistake Cu(NO3)2(s) + CuO(s) → 2NO(g) + O3(g)
how did African Americans challenge segregation after World War 2
What direction does a equatorial current flow?  does it change directions?
How do I solve what is 2/3 of 90
Cells that produce antibodies that help destroy the pathogens are called what
How do you solve 15 - w/4 = 28. If an explanation is possible, definitely include one, so i could figure out similar equations like this one.
In "The Mark of the Beast," how does the narrator feel about Eastern Gods at the end of the story?
Find the mistake Cu(NO3)2(s) + CuO(s) → 2NO(g) + O3(g)
Photosynthesis is a process in which _______ energy is converted to _______ energy.
iN MITOSIS, ANAPHASE FOLLOWS WHAT?