Physics
posted by Annie .
A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50 degrees above the horizontal.
a) find the x and y components of the velocity
b) find the time the ball is in the air
c) find the horizontal distance the ball travels before hitting the ground
d) find the maximum height of the ball

v⒳=v₀•cosα
v⒴=v₀•sinα
L=vₒ²•sin2α/g,
h= vₒ²•sin²α/2g,
t= 2vₒ•sinα/g
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