A fighter plane, which can shoot a laser beam straight ahead, travels along the path
Chapter 13, Problem 57(choose chapter or problem)
A fighter plane, which can shoot a laser beam straight ahead, travels along the path r(t) = 5 t, 21 t2, 3 t3/27 . Show that there is precisely one time t at which the pilot can hit a target located at the origin. 5
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