During a short time interval [0.5, 1.5], the path of an unmanned spy plane is described
Chapter 13, Problem 27(choose chapter or problem)
During a short time interval [0.5, 1.5], the path of an unmanned spy plane is described by r(t) = 100 t2 , 7 t, 40 t 2 A laser is fired (in the tangential direction) toward the yz-plane at time t = 1. Which point in the yz-plane does the laser beam hit?
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