How much work w is done in pulling the rope

Assignment Help Mathematics
Reference no: EM13196632

A heavy rope, 60 ft long, weighs 0.7 lb/ft and hangs over the edge of a building 150 ft high.

How much work W is done in pulling the rope to the top of the building?Approximate the required work by a Riemann sum.

 

Reference no: EM13196632

Questions Cloud

Compute the feed ratio of adipic acid : Calculate the feed ratio of adipic acid and hexamethylene diamine that should be employed to obtain polyamide of approximately 15000 molecular
How fast is the area of the rectangle increasing : the proportions of the rectangle never changes. how fast is the area of the rectangle increasing when its dimensions are 12cm by 8cm.
Acid-catalyzed dehydration of secondary alcohols proceeds : Acid-catalyzed dehydration of secondary and tertiary alcohols proceeds through an E1 mechanism. The first step is the protonation of the alcohol oxygen to form an oxonium ion.
Explain the relative acid strengths of pairs of acids : Select all of the correct statements about the relative acid strengths of pairs of acids from the choices below. HCl is a stronger acid than H2S because Cl is more electronegative than S. H2SO4 is a stronger acid than H2SeO4 because S is more electro..
How much work w is done in pulling the rope : A heavy rope, 60 ft long, weighs 0.7 lb/ft and hangs over the edge of a building 150 ft high.
Is the bottle water industry in long run equilibrium : Suppose the bottle water industry is competitive. If a bottle of water supplied by the typical firm has an ATC of 20 cents and the market price if 30 cents.
What is the adjusted balance due at maturity : Maryam pays $3000 on the 30th day of a $7,000, 120-day, and 8% loan.
Explain dealing with ice tables and calculating kb : When dealing with ICE tables and calculating Kb and such, how do you do the algebra to calculate x when x is NOT negligible?
Cost of capital from the common equity : A new common stock issue that paid a $1.76 dividend last year. The firm's dividends are expected to continue to grow at 6.7% per year forever. The price of the firm's common stock is now $27.36.

Reviews

Write a Review

Mathematics Questions & Answers

  Determine the total amount the bells will pay for house

Determine the total amount the Bells will pay for their house and how much of the cost will be interest

  Calculate area of a square a square picture is mounted

calculate area of a square a square picture is mounted in a frame 1 cm wide. the area of the picture is 2/3 of the total area. find the length of a side of the picture.

  Solving systems of equations by addition method

Indicate whether each system is independent, inconsistent or dependent

  Find the rate at which the angle of observation

An airplane is flying at an altitude of 8.4 miles towards a point directly over an observer. If the speed of the plane is 521 miles per hour, find the rate at which the angle of observation,θ,changing by at the moment when the angle is 27 degrees

  Logic of mathematical equation

Please response to the following: Reason each step and explain the mathematical mistake if there is one.

  Determine the expected payoff of the game

Determine the expected payoff of the game

  Determining percentage change

An Art dealer sold two artworks for $1520 thereby making a profit of 25% on the first work and 10% profit on the other, whereas if he had approached any exhibition he would have sold them together for $1535 with a profit of 10% on the first and 25..

  Find the volume of the resulting solid

A ball of radius 16 has a round hole of radius 5 drilled through its center. Find the volume of the resulting solid.

  Find the bearing of the plane

A plane is heading due south with an airspeed of 227 mph. A wind from a direction of 60 degrees blowing at 16 mph. Find the bearing of the plane.

  Linear fractional transformation is a mapping

Linear Fractional Transformation is a Mapping f: C --> C A fixed point of a transformation is a point z_0 so that f(z_0) = z_0. Show that every linear fractional transformation

  Which scale will allow her to make the tallest model

A building is 616 feet tall. For a class project, Kari is to make a scale model of the building to place in the front hall display case. The display case is 27 inches tall. Which scale will allow her to make the tallest model that will fit in the ..

  How fast was he driving between ajax and barrington

A salesman drives from Ajax to Barrington, a distance of 133 mi, at a steady speed. He then increases his speed by 15 mi/h to drive the 185 mi from Barrington to Collins. If the second leg of his trip took 15 min more time than the first leg, how ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd