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

Newton’s third law of motion explains the two forces namely ‘action’ and ‘reaction’ coming into action when the two bodies are in contact with each other. These
In circle O, MP is a diameter. Circle O is shown. Line segment M P is a diameter. Line segment N O is a radius. If mArc N P is 6 more than 5 times the measure o
HELPHELOHELPJRJRKTJTJT HELP PLS
Arrange the tiles in the order in which the events happened in history.
if 1 gallon of water is added to 6 quarts of a mixture of alcohol and water that is 50% alcohol, what percent alcohol is the resulting mixture?Will mark brainli
WRITING DEVELOPED BY THE OLMECAS PRINCIPAL GOD OF THE OLMECS
What is the relationship between the sine and cosine of complementary angles? a They are the same. b They are reciprocals. c There is no relationship d They equ
f(x) = x^2. What is g(x)?
what is [tex] \frac{2ax + 3}{ax + 3} = - 1[/tex]x value​
Find the area under the standard normal curve to the right of z = 2.