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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 30 ft per sec. The heights of the ball in feet is given by the equation s=-2.71² +30t+6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. *** a. After how many seconds the ball 22 ft above the moon's surface? After seconds the ball will be 22 ft above the moon's surface. (Round to the nearest hundredth as eeded. Use a comma to separate answers as needed.)

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 30 ft per sec. The heights of the ball in feet is given by the equation s=-2.71² +30t+6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. *** a. After how many seconds the ball 22 ft above the moon's surface? After seconds the ball will be 22 ft above the moon's surface. (Round to the nearest hundredth as eeded. Use a comma to separate answers as needed.)

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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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 30 ft per sec. The heights of the ball in feet is given by the equation S = -2.71² +30t+6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. a. After how many seconds is the ball 22 ft above the moon's surface? After seconds the ball will be 22 ft above the moon's surface. (Round to the nearest hundredth as needed. Use a comma to separate answers as needed.)
Transcribed Image Text: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 30 ft per sec. The heights of the ball in feet is given by the equation S = -2.71² +30t+6.5, where t is the number of seconds after the ball was thrown. Complete parts a and b. a. After how many seconds is the ball 22 ft above the moon's surface? After seconds the ball will be 22 ft above the moon's surface. (Round to the nearest hundredth as needed. Use a comma to separate answers as needed.)
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