Multiple Choice
Find the unit tangent vector of the given curve.
-r(t) = 3 i - 12
j + 4
k
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q19: Differentiate the function. <br>-r(t) = (
Q20: Find the unit tangent vector of the
Q21: The position vector of a particle is
Q22: Evaluate the integral.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Evaluate the integral.
Q23: Graph the curve described by the
Q25: FInd the tangential and normal components of
Q26: The position vector of a particle is
Q27: The position vector of a particle is
Q28: Evaluate the limit. <br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9662/.jpg" alt="Evaluate the
Q29: If r(t) is the position vector of