The position vector of a moving particle in space at time t is given by the vector function r (t) = – (5 - t)² i + (2t - 1) j + (5 - t)3/2 i Find the largest possible time when the particle reaches the speed of 4 units. Enter an integer or a fully reduced fraction such as 0, 15 , 3/4 , etc.

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...
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The position vector of a moving particle in space at time t is given by
the vector function r (t) = - (5 - t)2i + (2t - 1) j + (5 - t)3/2 K
Find the largest possible time when the particle reaches the speed of 4 units.
Enter an integer or a fully reduced fraction such as 0, 15, 3/4 , etc.
No Spaces Please.
Transcribed Image Text:The position vector of a moving particle in space at time t is given by the vector function r (t) = - (5 - t)2i + (2t - 1) j + (5 - t)3/2 K Find the largest possible time when the particle reaches the speed of 4 units. Enter an integer or a fully reduced fraction such as 0, 15, 3/4 , etc. No Spaces Please.
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