The velocity vector of a particle is given as: v⃑t= 3−t^2(i)−t^2(j) a) Find the instantaneous velocity and acceleration at t = 2.0 s.  b) Find the parallel and perpendicular components of the acceleration at t = 2.0 s.

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Chapter1: Units, Trigonometry. And Vectors
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The velocity vector of a particle is given as: v⃑t= 3−t^2(i)−t^2(j)

a) Find the instantaneous velocity and acceleration at t = 2.0 s

b) Find the parallel and perpendicular components of the acceleration at t = 2.0 s

 

Expert Solution
Step 1

Given:

Particle's velocity vector, vt=(3-t2) i^ - t2 j^

 

To Find: 

a) Instantaneous velocity and acceleration at t = 2.0 s

b) Components of acceleration at t = 2.0 s

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