If a stone is thrown vertically upward from the surface of the moon with a velocity of 8 m/s, its height (in meters) after t seconds is h = 8t - 0.83t2. (Round the answers to two decimal place (a) What is the velocity of the stone after 2 s? V= m/s (b) What is the velocity of the stone after it has risen 10 m?
If a stone is thrown vertically upward from the surface of the moon with a velocity of 8 m/s, its height (in meters) after t seconds is h = 8t - 0.83t2. (Round the answers to two decimal place (a) What is the velocity of the stone after 2 s? V= m/s (b) What is the velocity of the stone after it has risen 10 m?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.CT: Chapter Test
Problem 4CT
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![If a stone is thrown vertically upward from the surface of the moon with a velocity of 8 m/s, its height (in meters) after t seconds is h = 8t - 0.83t2. (Round the answers to two decimal places.)
(a) What is the velocity of the stone after 2 s?
V =
m/s
(b) What is the velocity of the stone after it has risen 10 m?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffb4d0b6f-2912-4036-ab86-e540ec493e59%2F8acb058f-4bb6-4c12-b62b-a4dcffbca991%2Fre1yusm_processed.png&w=3840&q=75)
Transcribed Image Text:If a stone is thrown vertically upward from the surface of the moon with a velocity of 8 m/s, its height (in meters) after t seconds is h = 8t - 0.83t2. (Round the answers to two decimal places.)
(a) What is the velocity of the stone after 2 s?
V =
m/s
(b) What is the velocity of the stone after it has risen 10 m?
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