2. You look outside of your window in your apartment on the 5th floor. You see a ball going straight up and measure the time it takes for the ball to cross the window from the bottom to the top t = 0.774s. The distance between the bottom and the top of the window is h = 1.09m. a) What is the velocity of the ball when it passes the bottom of the window? b) After some time, you observe that the ball is coming straight down outside the window, what is the time it takes for the ball to pass from the top to the bottom of the window? c) Calculate the maximal height the ball will reach, measured from the bottom of the window.

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
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2. You look outside of your window in your apartment on the 5th floor. You see a ball going
straight up and measure the time it takes for the ball to cross the window from the bottom to the
top t = 0.774s. The distance between the bottom and the top of the window is h= 1.09m.
a) What is the velocity of the ball when it passes the bottom of the window?
b) After some time, you observe that the ball is coming straight down outside the window, what
is the time it takes for the ball to pass from the top to the bottom of the window?
c) Calculate the maximal height the ball will reach, measured from the bottom of the window.
Transcribed Image Text:2. You look outside of your window in your apartment on the 5th floor. You see a ball going straight up and measure the time it takes for the ball to cross the window from the bottom to the top t = 0.774s. The distance between the bottom and the top of the window is h= 1.09m. a) What is the velocity of the ball when it passes the bottom of the window? b) After some time, you observe that the ball is coming straight down outside the window, what is the time it takes for the ball to pass from the top to the bottom of the window? c) Calculate the maximal height the ball will reach, measured from the bottom of the window.
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