A particle is moving in the plane, and its position vector at time t is r(t):= What is its speed at time t = 2? 48 sin () e³t-6

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A particle is moving in the plane, and its position vector at time t is r (t) ::
-(
=
What is its speed at time t = 2?
().
48 sin (t)
e³t-6
Transcribed Image Text:A particle is moving in the plane, and its position vector at time t is r (t) :: -( = What is its speed at time t = 2? (). 48 sin (t) e³t-6
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