mat is the rocket initial velocity at t=0? -16t+102 d the velocity after t = 3 seconds. d the acceleration after t seconds. d the acceleration after t = 3 seconds. what time does the rocket reach its maximum height? -6.38s Round your answer to TWO dec

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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A toy rocket is fired straight up into the air. Let s(t) = −8t² +102t denote its position in feet after t seconds.
1. What is the rocket initial velocity at t = 0?
2. Find the velocity after t = 3 seconds.
3. Find the acceleration after t seconds.
4. Find the acceleration after t = 3 seconds.
-16t+102
5. At what time does the rocket reach its maximum height? -6.38s
Round your answer to TWO decimal places if needed.
Transcribed Image Text:A toy rocket is fired straight up into the air. Let s(t) = −8t² +102t denote its position in feet after t seconds. 1. What is the rocket initial velocity at t = 0? 2. Find the velocity after t = 3 seconds. 3. Find the acceleration after t seconds. 4. Find the acceleration after t = 3 seconds. -16t+102 5. At what time does the rocket reach its maximum height? -6.38s Round your answer to TWO decimal places if needed.
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