APFIVE Speed from a Velocity Vector
If v(t) = ⟨2t, 3t^2⟩, what is the particle’s speed at t = 1?
A
√13
B
√10
C
13
D
5
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If v(t) = ⟨2t, 3t^2⟩, what is the particle’s speed at t = 1?
√13
√10
13
5
Not enough data yet to show leaderboard.