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 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

Find the sum of the measures of exterior angles, one at each vertex, of an octagon. A. 180 B. 360 C. 1080 D. 1440
The sequence of markups firms use at different levels in a channel is referred to as a ______.
which of the following was a government official? tribe burgess divine rights none of these
What is the main energy source used in cellular respiration? glucose fructose lipid protein
sara missed 9 questions on a quiz with 20 questions. What percent of the questions did she get wrong?
The ability of a business to identify customers before they make a purchase is ________.
The product life cycle is theoretically __________ with regard to sales and profits.
Which of the following is NOT true of environmental impact statements? A. They are managed by Congress. B. The public may comment on them.
Sara wanted to paddle her canoe in the swamp to see alligators. She dragged the 45 Newton canoe for 36 seconds down the boardwalk. If Sara used 120 Watts of pow
Which title of a book is printed correctly? A. "A Wrinkle in Time" B. A Wrinkle in Time C. A Wrinkle in Time (italicized)