A cable that weighs 8 Ib/ft is used to lift 750 lb of coal up a mine shaft 600 ft deep. Find the work done. Show how to approximate the required work by a Riemann sum. (Let x be the distance in feet below the top of the shaft. Enter x,* as x,.) (| 6x lim Дх n- 0o i = 1 Express the work as an integral. 500 6x Jak Evaluate the integral. 1200000 ft-lb
A cable that weighs 8 Ib/ft is used to lift 750 lb of coal up a mine shaft 600 ft deep. Find the work done. Show how to approximate the required work by a Riemann sum. (Let x be the distance in feet below the top of the shaft. Enter x,* as x,.) (| 6x lim Дх n- 0o i = 1 Express the work as an integral. 500 6x Jak Evaluate the integral. 1200000 ft-lb
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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