cambriaowens4569 cambriaowens4569

27-03-2021
Physics

contestada

The input work on a pulleysystem is75 j. The pulley system is 84% efficient, then what is the output work from the pulley

Respuesta :

taylorshamiraca04 taylorshamiraca04

27-03-2021

Answer:

63 J

Explanation:

Efficiency = work out / work in

0.84 = W / 75 J

W = 63 J

Answer Link

Otras preguntas

Louis armstrong was not only influential as a jazz trumpet player, but his contemporaries also found him to be very influential as a:

Will anyone help me

FOR 33 POINTS seismic belts are relatively narrow and tend to follow tectonic plate boundaries true or false

f(x)=x^2 domain restrictions

what is the verbal expression for 15+15j

Choose all that apply.Spreadsheets can be used to _____.1calculate the amount of mortgage payments or car payments2create specific budgets for things like vacat

We know that the careless use of technology has been responsible for some environmental problems. How will these problems be solved? A. By the government B. By

The opposite angles of a parallelogram have measures of 3x-20 and x+15. Find x.

A woman who has never given birth to a viable offspring is considered to be:

Animal tissues develop from embryonic germ layers. triploblastic animals have three germ layers (ectoderm, mesoderm, and endoderm) and three basic body plans re