deandraprocassini15 deandraprocassini15

02-03-2020
Physics

contestada

If a lever system has an output force (load) of 20 kg and an input force (Effort) of 100 kg, the mechanical advantage of this lever is:
A. 2000

B. 0.2

C. 0.5

D. 5

Respuesta :

Chelboy Chelboy

02-03-2020

Answer:0.2

Explanation:

Load(L)=20kg=20x10=200N

Effort(E)=100kg=100x10=1000N

Mechanical advantage(MA)=?

MA=L/E

MA=200/1000

MA=0.2

Answer Link

Otras preguntas

Certain preparations contain killed or weakened live biological agents that, upon injection into our body, protect the body against those pathogens. What are th

When radium-226 (atomic number-88) decays by emitting an alpha particle it becomes _____. a. Polonium-222 c. Radium-222 b. Polonium-224 d. Radon-222

80 students voted for an eagle 160 students voted for a bulldog round to the nearest whole percent what percent of these students voted for a bulldog

Which best describes Jim and Della in "The Gift of the Magi"? a. They are just getting to know each other. b. They are always competing with one another. c. Th

What are some of the forces at work on American English today?

How did the Japanese Tokugawa shoguns control the daimyo? a. They strictly limited daimyo contact with the samurai. b. They gave away many of the daimyo lands t

Solve for g . g + (-5) = 27 g = Solve for h . -18 + h = 28 h = Solve for a . 5.4 = a - (-1.8) a =

Which transport process always involves the movement of materials from inside the cell to outside the cell? a. phagocytosis b. endocytosis c. exocytosis d. diff

What is the determinante in the sentence, " Varios actors fracasaron."

Which strategy is LEAST helpful when organizing sequences of ideas in a project? (Points : 1) Keeping readers needs and limits in mind Repeatedly covering known