1.5.47 Skill Builder Question Help An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 40 per sec. The height s of the ball in feet is given by the equation s = - 2.7t2 + 40t + 6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. %3D

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) after how many seconds is the ball 14ft above the moon's surface

b) how long would it take to get to the moon

X 1.5.47
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An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 40 f
per sec. The height s of the ball in feet is given by the equation s = - 2.7t2 + 40t + 6.5, where t is the number of seconds
after the ball was thrown. Complete parts a and b.
Transcribed Image Text:X 1.5.47 Question Help Skill Builder An astronaut on the moon throws a baseball upward. The astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 40 f per sec. The height s of the ball in feet is given by the equation s = - 2.7t2 + 40t + 6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b.
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