AP Calculus BCeasymcq1 pt
The velocity of r(t) = ⟨t, t²⟩ is ⟨1, 2t⟩. The acceleration is
A.⟨0, 2⟩
B.⟨1, 2t⟩
C.⟨t, t²⟩
D.⟨0, 0⟩
Explanation
Core Concept
Differentiating velocity componentwise.
Correct Answer
A⟨0, 2⟩
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