1² 2t 1+1² 1+1² A submarine is traveling such that its position vector s(t)=<- >₁ where s is in miles and t is time in hours. Part A: Find the speed of the submarine at 4 hours to the nearest tenth. Part B: Find the acceleration vector of the submarine at 4 hours. Part C: What is the total distance traveled by the submarine in the first 4 hours?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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1² 2t
->, where s is in miles and t is time in hours.
1+1² 1+1²
A submarine is traveling such that its position vector s(t)=<-
Part A: Find the speed of the submarine at 4 hours to the nearest tenth.
Part B: Find the acceleration vector of the submarine at 4 hours.
Part C: What is the total distance traveled by the submarine in the first 4 hours?
Transcribed Image Text:1² 2t ->, where s is in miles and t is time in hours. 1+1² 1+1² A submarine is traveling such that its position vector s(t)=<- Part A: Find the speed of the submarine at 4 hours to the nearest tenth. Part B: Find the acceleration vector of the submarine at 4 hours. Part C: What is the total distance traveled by the submarine in the first 4 hours?
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