v (km/h) 40 20 t(seconds) 4 12

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.5: Translating Sentences Into Equations
Problem 31WE
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The velocity graph of an accelerating car is shown in the attached image.

(a) Estimate the average velocity vave of the car during the first 12 seconds. Use the Midpoint Rule with n = 3. (Round your answer to the nearest whole number.)

(b) At what time t was the instantaneous velocity equal to the average velocity? (Round your answer to one decimal place.)

 

v (km/h)
40
20
t(seconds)
4
12
Transcribed Image Text:v (km/h) 40 20 t(seconds) 4 12
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