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Mathematics, 15.04.2020 19:07 jashaikamatuteowwp1p

Adam and Barbara each toss a Frisbee. Adam's Frisbee has initial position rA(0)=⟨0,0,−1⟩ and velocity vA(t)=⟨1,8t,3t2⟩, and Barbara's Frisbee has initial position rB(0)=⟨0,3,−4⟩ and velocity vB(t)=⟨2t,1,4⟩. At which time(s) t do the Frisbees collide? (Select all that apply.)

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