tonysibanda81 tonysibanda81
  • 25-01-2017
  • Mathematics
contestada

A 50-ft chain with mass density 5 lb/ft is initially coiled on the ground. How much work is performed in lifting the chain so that it is fully extended (and one end touches the ground)?

Respuesta :

phsfreshman phsfreshman
  • 25-01-2017
density is mass/ volume so the answer is 10
Answer Link

Otras preguntas

Which of the following is NOT an example of foundational motor skills?
Simplify (-1)(1)(-1)(1)(-1)
8-m/16=14 please ...
A poll estimates that 43% of likely voters are in favor of additional restrictions on teenage drivers. The poll has a margin of error of plus or minus 4%. Write
Roosevelt's foreign policy?
why do you think the first battle was nicknamed "the shot Heard" round the world
WILL MARK BRAINLIEST Which of the following MOST influenced the court's decisions during the Salem witch trials? A the confessions of those accused of practicin
Plz Help Me What do ziggurats tell us about ancient Sumer
Which two binomials in part A didn't have an equivalent factored form? What made these expressions different from the three that you could factor? The two that
Which function describes this table of values? X Y 10 8 5 4 0 0 -5 -5