An athlete is running in a parking lot on which the coordinate axes are drawn. The coordinates of the athlete's position are given as x=-0.31t^2+7.2t+28 and y=0.22t^2-9.1t+30 as a function of time t. Find the magnitude of the athlete's acceleration vector a (m/s2) at t=15s. A)
An athlete is running in a parking lot on which the coordinate axes are drawn. The coordinates of the athlete's position are given as x=-0.31t^2+7.2t+28 and y=0.22t^2-9.1t+30 as a function of time t. Find the magnitude of the athlete's acceleration vector a (m/s2) at t=15s. A)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An athlete is running in a parking lot on which the coordinate axes are drawn. The coordinates of the athlete's position are given as x=-0.31t^2+7.2t+28 and y=0.22t^2-9.1t+30 as a function of time t. Find the magnitude of the athlete's acceleration vector a (m/s2) at t=15s.
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