A spaceship travels on a path given by p(t) = (t, t^2 - 2t, t^2).(a) Find an equation for the tangent line to the path of the particle at t = 3.(b) The crew of the spaceship is tasked with the job of deflecting an asteroid in orderto save planet Earth. The spaceship is equipped with a laser beam that can firestraight ahead. The asteroid is located at (5,11, 21). At what time should the crewfire the laser?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question

A spaceship travels on a path given by p(t) = (t, t^2 - 2t, t^2).
(a) Find an equation for the tangent line to the path of the particle at t = 3.
(b) The crew of the spaceship is tasked with the job of deflecting an asteroid in order
to save planet Earth. The spaceship is equipped with a laser beam that can fire
straight ahead. The asteroid is located at (5,11, 21). At what time should the crew
fire the laser?

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