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

two boxes have the same volume. One box has a base that is 5 cm5\text{ cm}5 cm5, start text, space, c, m, end text by 5 cm5\text{ cm}5 cm5, start text, space, c
mathematically boyle's law is​
What are the uses of distillation process any 5
Answer my question in 3 minutes, 16 seconds, and 12 milliseconds"
Please help. I’ll mark you as brainliest if correct!
Lucy has a very high opinion of herself. This mean that she will more likely be judged
5.Which of the following equations has the sum of its roots as 3?(A) 2x² – 3x + 6 = 0(B) - x²+ 3x - 3 = 0(C)√2x²-3/√2x+1(D) 3x² – 3x + 3 = 0​
Enter a range of values of x
A lease provides that the tenant pays $760 minimum rent per month plus 4% of the gross sales in excess of $150,000 per year. If the tenant paid a total rent of
. How does an employer judge a candidate? The employer judge's the candidate's blank for a job