1. A Meralco worker left a ladder 5 m long leaning against a concrete vertical post. If the bottom of the ladder is pulled horizontally away from the post at 3 is the top of the ladder sliding down when the bottom is 4m from the base of the post. m how fast sec

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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1. A Meralco worker left a ladder 5 m long leaning against
a concrete vertical post. If the bottom of the ladder is
pulled horizontally away from the post at 3 -, how fast
is the top of the ladder sliding down when the bottom is
4m from the base of the post.
m
sec
Transcribed Image Text:1. A Meralco worker left a ladder 5 m long leaning against a concrete vertical post. If the bottom of the ladder is pulled horizontally away from the post at 3 -, how fast is the top of the ladder sliding down when the bottom is 4m from the base of the post. m sec
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