11. Length of a road You and a companion are about to drive a twisty stretch of dirt road in a car whose speedometer works but whose odometer (mileage counter) is broken. To find out how long this particular stretch of road is, you record the car's velocity at 10-sec intervals, with the results shown in the accompanying table. Estimate the length of the road using a. left-endpoint values. b. right-endpoint values. Velocity (converted to ft / sec) = 44 ft / sec) Velocity (converted to ft / sec) (30 mi /h = 44 ft/ sec) Time Time (sec) (30 mi/h (sec) %3D %3D 70 15 44 22 10 80 20 15 90 35 30 35 100 44 40 30 110 30 50 44 120 35 60 35
11. Length of a road You and a companion are about to drive a twisty stretch of dirt road in a car whose speedometer works but whose odometer (mileage counter) is broken. To find out how long this particular stretch of road is, you record the car's velocity at 10-sec intervals, with the results shown in the accompanying table. Estimate the length of the road using a. left-endpoint values. b. right-endpoint values. Velocity (converted to ft / sec) = 44 ft / sec) Velocity (converted to ft / sec) (30 mi /h = 44 ft/ sec) Time Time (sec) (30 mi/h (sec) %3D %3D 70 15 44 22 10 80 20 15 90 35 30 35 100 44 40 30 110 30 50 44 120 35 60 35
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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