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The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t + 243t +20. What is the velocity of the ball when it strikes the ground? ft/sec. f necessary, round to two decimal places. If there is more than one correct answer, separate them with commas!

The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t + 243t +20. What is the velocity of the ball when it strikes the ground? ft/sec. f necessary, round to two decimal places. If there is more than one correct answer, separate them with commas!

Calculus: Early Transcendentals
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 height (feet) of a ball launched in the air t seconds after it is launched is given by: Co f(t) = - 16t + 243t + 20. urs What is the velooity of the ball when it strikes the ground? ft/sec. If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas
Transcribed Image Text:The height (feet) of a ball launched in the air t seconds after it is launched is given by: Co f(t) = - 16t + 243t + 20. urs What is the velooity of the ball when it strikes the ground? ft/sec. If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas
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