A race car starts from rest and accelerates at a=5+2t m/s2 for 10 sec. The brakes are then applied and the car has constantacceleration of a=-30 m/s? until it comes to rest. Determine the total time of travel.Select the correct response:14 s13 s15 s12 s

Given Data a= 5+2t (m/s2) for time =10 s

Answered: race car starts from rest and…

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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race car starts from rest and accelerates at a=5+2t m/s? for 10 sec. The brakes are then applied and the car has constant cceleration of a=30 m/s2 until it comes to rest. Determine the total time of travel. Select the correct response: 14 s 13 s 15 s O 12 s