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A ball is thrown from the top of a building with an initial velocity of 20:0 m=s straight upward ,at an initial height of 50:0 m above the ground. The ball just misses the edge of the roof on its way down. Determine the time needed for the ball to reach the ground. *

A ball is thrown from the top of a building with an initial velocity of 20:0 m=s straight upward ,at an initial height of 50:0 m above the ground. The ball just misses the edge of the roof on its way down. Determine the time needed for the ball to reach the ground. *

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A ball is thrown from the top of a building with an initial velocity of 20:0 m=s straight upward ,at an initial height of 50:0 m above the ground. The ball just misses the edge of the roof on its way down. Determine the time needed for the ball to reach the ground. * O 5.78 sec O 5.86 sec 5.82 sec
Transcribed Image Text:A ball is thrown from the top of a building with an initial velocity of 20:0 m=s straight upward ,at an initial height of 50:0 m above the ground. The ball just misses the edge of the roof on its way down. Determine the time needed for the ball to reach the ground. * O 5.78 sec O 5.86 sec 5.82 sec
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