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physical?eer
May28-07, 07:27 PM
a .565kg football is kicked from the ground at a speed of 22 m/s. what is its speed just as it passes between the uprights 5.0 m above the ground?

please help!

G:
m= .565 kg
v= 22m/s
5.0 m

r:
velocity

a:no kinematics's equations

PhanthomJay
May28-07, 09:59 PM
Are you familiar with conservation of energy equations?