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A ball is tossed into the air at a rate of 20 meters per second. A model describing the height of the ball after t seconds would be: h(t) 1.86t² + 20t a) Calculate the velocity of the ball after 3 seconds: Select an answer Select an answer meters seconds seconds per meter meters per second b) Calculate the velocity of the c) When will the rock hit the ground? (Round your answer to two decimal places as needed.) Select an answer 4

A ball is tossed into the air at a rate of 20 meters per second. A model describing the height of the ball after t seconds would be: h(t) 1.86t² + 20t a) Calculate the velocity of the ball after 3 seconds: Select an answer Select an answer meters seconds seconds per meter meters per second b) Calculate the velocity of the c) When will the rock hit the ground? (Round your answer to two decimal places as needed.) Select an answer 4

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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A ball is tossed into the air at a rate of 20 meters per second. A model describing the height of the ball after t seconds would be: h(t)= 1.86t² + 20t a) Calculate the velocity of the ball after 3 seconds: Select an answer Select an answer meters seconds seconds per meter meters per second b) Calculate the velocity of the r c) When will the rock hit the ground? (Round your answer to two decimal places as needed.) Select an answer
Transcribed Image Text:A ball is tossed into the air at a rate of 20 meters per second. A model describing the height of the ball after t seconds would be: h(t)= 1.86t² + 20t a) Calculate the velocity of the ball after 3 seconds: Select an answer Select an answer meters seconds seconds per meter meters per second b) Calculate the velocity of the r c) When will the rock hit the ground? (Round your answer to two decimal places as needed.) Select an answer
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