While standing at the edge of the roof of a building, a man throws a stone upward with an initial speed of 6.45 m/s. The stone subsequently falls to the ground, which is 20.1 m below the point where the stone leaves his hand. At what speed does the stone impact the ground? Ignore air resistance and use g = 9.81 m/s² for the acceleration due to gravity. impact speed: m/s How much time is the stone in the air? elapsed time:
While standing at the edge of the roof of a building, a man throws a stone upward with an initial speed of 6.45 m/s. The stone subsequently falls to the ground, which is 20.1 m below the point where the stone leaves his hand. At what speed does the stone impact the ground? Ignore air resistance and use g = 9.81 m/s² for the acceleration due to gravity. impact speed: m/s How much time is the stone in the air? elapsed time:
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 7OQ: A student at the top of a building of height h throws one ball upward with a speed of vi and then...
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![While standing at the edge of the roof of a building, a man throws a stone upward with an initial speed of 6.45 m/s. The stone
subsequently falls to the ground, which is 20.1 m below the point where the stone leaves his hand.
At what speed does the stone impact the ground? Ignore air resistance and use g = 9.81 m/s² for the acceleration due to gravity.
impact speed:
m/s
How much time is the stone in the air?
elapsed time:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F52caa5b4-58c6-470e-a25b-6f2dba4e23c8%2F2fbd4938-2b71-44cb-9ed9-b35ad016079d%2F368dn6_processed.png&w=3840&q=75)
Transcribed Image Text:While standing at the edge of the roof of a building, a man throws a stone upward with an initial speed of 6.45 m/s. The stone
subsequently falls to the ground, which is 20.1 m below the point where the stone leaves his hand.
At what speed does the stone impact the ground? Ignore air resistance and use g = 9.81 m/s² for the acceleration due to gravity.
impact speed:
m/s
How much time is the stone in the air?
elapsed time:
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