At time t, the position of a body moving along the s-axis is s=13-2112 +144t m. Find the body's acceleration each time the velocity is zero. OA. a(6)=-6 m/sec², a(8) = 6 m/sec² OB. a(6)=6 m/sec², a(8)=-6 m/sec² OC. a(12)=72 m/sec², a(16) = 12 m/sec² OD. a(6) 0 m/sec², a(8)=0 m/sec²
At time t, the position of a body moving along the s-axis is s=13-2112 +144t m. Find the body's acceleration each time the velocity is zero. OA. a(6)=-6 m/sec², a(8) = 6 m/sec² OB. a(6)=6 m/sec², a(8)=-6 m/sec² OC. a(12)=72 m/sec², a(16) = 12 m/sec² OD. a(6) 0 m/sec², a(8)=0 m/sec²
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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Transcribed Image Text:At time t, the position of a body moving along the s-axis is s=t3-2112 +144t m. Find the body's acceleration each time the velocity is zero.
OA. a(6)=-6 m/sec², a(8)=6 m/sec²
OB. a(6) 6 m/sec², a(8)=-6 m/sec²
OC. a(12)=72 m/sec², a(16) = 12 m/sec²
OD. a(6)=0 m/sec², a(8)=0 m/sec²
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