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Answer two parts a)If r(t) is the position of an object, then unit tangent vector T(t)...

Answer two parts

a)If r(t) is the position of an object, then unit tangent vector T(t) is the velocity (the derivative of position). True or False

b)You start from rest (no motion) and your acceleration is the constant vector 1i-2j+3k meters/second2.

Find your velocity vector after 2 seconds.

Math   Calculus   
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