A punter wants to kick a football so that the football has a total flight time of 3.40s and lands 49.0m away (measured along the ground). Neglect drag and the initial height of the football. How long does the football need to rise? 1.7 What height will the football reach? 14.4 With what speed does the punter need to kick the football? 20,4 m/s At what angle (e), with the horizontal, does the punter need to kick the football? 45
A punter wants to kick a football so that the football has a total flight time of 3.40s and lands 49.0m away (measured along the ground). Neglect drag and the initial height of the football. How long does the football need to rise? 1.7 What height will the football reach? 14.4 With what speed does the punter need to kick the football? 20,4 m/s At what angle (e), with the horizontal, does the punter need to kick the football? 45
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Transcribed Image Text:A punter wants to kick a football so that the football
has a total flight time of 3.40s and lands 49.0m away
(measured along the ground). Neglect drag and the
initial height of the football.
How long does the football need to rise?
1.7
What height will the football reach?
14.4
With what speed does the punter need to kick the
football?
20,4
m/s
At what angle (e), with the horizontal, does the
punter need to kick the football?
45
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