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

22q+73>52q+63 what is q

The sum of a positive integer and 0 is?

Which one of the following choices best represents an advantage of cardiorespiratory fitness

Explain how knowing 1+7 helps you find the sum for 7+1

In this unit, you learned about several states that border Mexico,Write a short paragraph that describes at least two different similarities and two differences

Estimate the sum of 196 and 482

picograms (pg). A sea star cell has 17/20 pg of DNA, a scallop cell has 19/20 pg, red water mite cell has 0.19 pg, and a mosquito cell has 0.24 pg. Order the DN

What is green and Famous for running away from jail

x+y/z -a=b solve for y

In the number 514,482,441, how is the relationship between the first pair of 4s the same as the relationship between the second pair of 4s? How is it different?