The accompanying table shows time-to-speed data for a particular car accelerating from rest to 120 mph. How far had the car traveled by the time it reached this speed? (Use trapezoids to estimate the area under the velocity curve. Notice that intervals vary in length.) The car will travel ft by the time it reaches this speed. (Round the final answer to three decimal places as needed. Round all intermediate values to five decimal places as needed.) Speed change Zero to 20 mph Time (sec) 2.2 30 mph 3.4 40 mph 4.9 50 mph 6.5 60 mph 8.6 70 mph 11.2 80 mph 13.9 90 mph 17.4 100 mph 22.2 110 mph 28.0 120 mph 39.1
The accompanying table shows time-to-speed data for a particular car accelerating from rest to 120 mph. How far had the car traveled by the time it reached this speed? (Use trapezoids to estimate the area under the velocity curve. Notice that intervals vary in length.) The car will travel ft by the time it reaches this speed. (Round the final answer to three decimal places as needed. Round all intermediate values to five decimal places as needed.) Speed change Zero to 20 mph Time (sec) 2.2 30 mph 3.4 40 mph 4.9 50 mph 6.5 60 mph 8.6 70 mph 11.2 80 mph 13.9 90 mph 17.4 100 mph 22.2 110 mph 28.0 120 mph 39.1
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section3.3: Definition Iii: Circular Functions
Problem 62PS
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