im56getg5x
im56getg5x im56getg5x
  • 11-03-2021
  • Physics
contestada

A lever was used to life heavy rock. The input force was 150 N and the output force was 500 N. What was the mechanical advantage of the pulley?

A lever was used to life heavy rock The input force was 150 N and the output force was 500 N What was the mechanical advantage of the pulley class=

Respuesta :

m4llri
m4llri m4llri
  • 11-03-2021
MA = fo / fi = 500 N / 150 N = 3.3. So C.
Answer Link

Otras preguntas

The fall of Constantinople led to the breakup of
the greatest common factor of 16 20 and 24
what is 13/21 in its simplest form?
Why did Qin Shihuangdi force all nobles to live at the capital?
Which word in the sentence is the appositive? My older sister Maria is learning how to drive a car. a. Maria b. sister c. car d. learning
what is 53/200 as a decimal
Which is a true statement? a. –4.28 > –3.56 b. 5.7 < 5.63 c. –4.37 < –1.63 d. –13.9 > 4.63
factor 2kh^2 - 4kh + 5k=
in a week 13 hens laid 65 eggs what is the unit rate for eggs per hen
According to Gibbon, in what ways has "primitive man progressed over time? what assures the author that this progress will continue?