A particle starts at the point P = (7, 7, 3) and moves along a straight line toward Q = (9, 6, 1) at a spe 2 cm/sec. Let x, y, z be measured in centimeters and t be measured in seconds. (a) Find the particle's velocity vector. v(t) = (b) Find parametric equations for the particle's motion. x(t) = y(t) = z(t) =

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A particle starts at the point P = (7, 7, 3) and moves along a straight line toward Q = (9, 6, 1) at a speed of
2 cm/sec. Let x, y, z be measured in centimeters and t be measured in seconds.
(a) Find the particle's velocity vector.
v(t) =
(b) Find parametric equations for the particle's motion.
x(t):
=
y(t) =
=
z(t) =
=
Transcribed Image Text:A particle starts at the point P = (7, 7, 3) and moves along a straight line toward Q = (9, 6, 1) at a speed of 2 cm/sec. Let x, y, z be measured in centimeters and t be measured in seconds. (a) Find the particle's velocity vector. v(t) = (b) Find parametric equations for the particle's motion. x(t): = y(t) = = z(t) = =
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