rooper is hidden 30 feet from a highway. One second after a truck the angle 0 between the highway and the line of observation from the ar to the truck is measured See the illustration. Complete parts (a)-(c). 1 sec 30t e angle measures 16", how fast is the truck traveling? Express the answer in feet per second and in miles per hour. gle measures 16", the speed of the truck is 104.62 feet per second. round until the final answer. Then round to two decimal places as needed. ) gle measures 16", the speed of the truck is 71.3 miles per hour. e answer from part (a) to find this answer. Round to one decimal place as needed.)
rooper is hidden 30 feet from a highway. One second after a truck the angle 0 between the highway and the line of observation from the ar to the truck is measured See the illustration. Complete parts (a)-(c). 1 sec 30t e angle measures 16", how fast is the truck traveling? Express the answer in feet per second and in miles per hour. gle measures 16", the speed of the truck is 104.62 feet per second. round until the final answer. Then round to two decimal places as needed. ) gle measures 16", the speed of the truck is 71.3 miles per hour. e answer from part (a) to find this answer. Round to one decimal place as needed.)
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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Transcribed Image Text:A state trooper is hidden 30 foot from a highway. One second after a truck
passes, the angle 0 between the highway and the line of observation from the
patrol car to the truck is measured. See the illustration. Complete parts (a)-(c).
(a) If the angle measures 16, how fast is the truck traveling? Express the answer in feet per second and in miles per hour.
If the angle measures 16", the speed of the truck is 104.62 feet per second.
(Do not round until the final answer. Then round to two decimal places as needed.)
If the angle measures 16", the speed of the truck is 71.3 miles per hour.
(Use the answer from part (a) to find this answer. Round to one decimal place as needed.)
(b) If the angle measures 32", how fast is the truck traveling? Express the answer in feet per second and in miles per hour.
If the angle measures 32", the speed of the truck is feet per second.
(Do not round until the final answer. Then round to two decimal places as needed.)
II
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