Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 77E
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Question 9
Use the given acceleration function and initial conditions to find the position at time t = 1.
a(t)= 10i +6j+6k¸ v(0)= 0¸ r(0)=2j
O r(t)=5i +5j+3k
○) r(t) = 5i +4j−3k
Or(t)=5i +5j-3k
O r(t)=8i +5j+3k
()) r(t) = 8i +5j+5k
Question 10
Find the unit tangent vector to the curve given below at the specified point.
r(t)= 7ti−2+²j¸t=4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdaa99192-259c-4315-90de-67f62429bb3e%2F25f7474d-9463-46ab-a96b-a9521887028e%2F1wpntuh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:>
Question 9
Use the given acceleration function and initial conditions to find the position at time t = 1.
a(t)= 10i +6j+6k¸ v(0)= 0¸ r(0)=2j
O r(t)=5i +5j+3k
○) r(t) = 5i +4j−3k
Or(t)=5i +5j-3k
O r(t)=8i +5j+3k
()) r(t) = 8i +5j+5k
Question 10
Find the unit tangent vector to the curve given below at the specified point.
r(t)= 7ti−2+²j¸t=4
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