Mathematics, 16.06.2020 08:57 plumple

A heavy rope, 60 ft long, weighs 0.3 lb/ft and hangs over the edge of a building 130 ft high. (Let x be the distance in feet below the top of the building. Enter xi* as xi.) (a) How much work W is done in pulling the rope to the top of the building?
(b) How much work W is done in pulling half the rope to the top of the building?

A heavy rope, 60 ft long, weighs 0.3 lb/ft and hangs over the edge of a building 130 ft high. (Let

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, carligreen090

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Answers: 1

continue

Mathematics, 21.06.2019 20:00, gordon57

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, asdfjk6421

2/3(-6y+9x) expand each expression using the distributive property

Answers: 3

continue

Mathematics, 21.06.2019 22:10, Lukeadams

What is the circumference of a circle with an area of 50.24 cm²?

Answers: 2

continue

You know the right answer?

A heavy rope, 60 ft long, weighs 0.3 lb/ft and hangs over the edge of a building 130 ft high. (Let x...