pizzarocks pizzarocks
  • 01-05-2017
  • Physics
contestada

if you have to apply 40 n of force on a crowbar to lift a 400 n rock what is the actual machanical andvatage of the crow bar

Respuesta :

KP7 KP7
  • 01-05-2017
M.A. = 400/40

M.A. = 10

Hope this helps!
Answer Link

Otras preguntas

The height of a door is 210 cm. Darren is 5/6 of the height of the door. What is Darren’s height?
Gomes found the masses of three rocks for a science project.The first rock had a mass of 19.29 grams,the second rock had a mass of 25.3 grams,and the third rock
What was the impact of U.S. foreign economic policy during the 1920s?
Whats the best way to pierce your lip and not get it down by a proffesional? Is there a way to numb your lip?
Round each number to the nearest tenth 26.73 + 89.42
write an expression for: six plus the quotient of a number and four
Why did the Islamic world suffer hardship during the 1200s and 1300s? a. Christian soldiers of the Byzantine Empire forced Muslims under their control to accep
Choose the pair of words/phrases among the choices that exhibits the same logical relationship as the words/phrases in the following pair. building : blueprint
what approach did Roosevelt take toward regulating big business
What is the average of 36 and 83 ?