2. An automobile travelingat the rate of 20m/s is approaching an intersection Whenthe automobile is 100 meters from the intersection, a truck traveling at the rate of 40m/s crosses the intersection. The automobile and the truck are on perpendicular roads. How fast is the distance between the truck and the automobile changing two seconds after the truck leaves the intersection?
2. An automobile travelingat the rate of 20m/s is approaching an intersection Whenthe automobile is 100 meters from the intersection, a truck traveling at the rate of 40m/s crosses the intersection. The automobile and the truck are on perpendicular roads. How fast is the distance between the truck and the automobile changing two seconds after the truck leaves the intersection?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Additional Activities
DIRECTIONS: Read each problem carefully and solve it using implicit differentiation
Write your solutions on a separate sheet.
Transcribed Image Text:2. An automobile travelingat the rate of 20m/s is approaching an intersectioni
Whenthe automobile is 100 meters from the intersection, a truck traveling at tne
rate of 40m/s crosses the intersection, The automobile and the truck are on
perpendicular roads. How fast is the distance between the truck and the automobile
changing two seconds after the truck leaves the intersection?
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