Starting at rest, a hydroplane accelerates at a = 0.8t for the first 10 seconds and then accelerates at a = -1.2t +20 until it comes to a stop. The acceleration is show on the graph below. a (m/s^2) 8 to a) How many seconds does the hydroplane travel before coming to a rest? m b) What is the maximum velocity in that the hydroplane reached? S t (sec) c) How many seconds did it take the hydroplane to reach its maximum velocity? 0
Starting at rest, a hydroplane accelerates at a = 0.8t for the first 10 seconds and then accelerates at a = -1.2t +20 until it comes to a stop. The acceleration is show on the graph below. a (m/s^2) 8 to a) How many seconds does the hydroplane travel before coming to a rest? m b) What is the maximum velocity in that the hydroplane reached? S t (sec) c) How many seconds did it take the hydroplane to reach its maximum velocity? 0
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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