prashikabhattarai prashikabhattarai

10-06-2019
Physics

contestada

a crowbar of 2 meter is used to lift an object of 800N if the effort arm is 160cm , calculste the effort applied

Respuesta :

MathPhys MathPhys

10-06-2019

Answer:

200 N

Explanation:

The crowbar is 2 meter, or 200 cm. The effort arm is 160 cm, so the moment arm of the object is 40 cm.

(800 N) (40 cm) = F (160 cm)

F = 200 N

Answer Link

Otras preguntas

Which business practices did Rockefeller repeatedly use that helped him succeed in building his oil monopoly

suppose that a newly discovered element called centium has three isotopes that occur in nature. these are centium-200, centium-203, and centium-209. assume that

In Mexico, the expression Porfiriato refers to A. the revolution of 1911 that overthrew Diaz. B. any kind of authoritarian political oppression. C. the oppre

What is the simplified form of the expression square root 1 over 121???

King William and Queen Mary ruled England from 1689-1702, and they originated from which country

An American with a political ideology that is primarily moderate, yet more liberal on some issues is most likely to be a member of the a. Independent Party b. D

Is 15/28 in simplest form?

Who puts the federal budget together?

This semester you read several memoirs, including pieces by Ernesto Galarza and Russell Baker. Return to “Barrio Boy” and “No Gumption” now. How are these two m

Immigrants from which of the following countries would have faced the greatest restrictions during the late 19th century and early 20th century? A.Ireland B.Chi