Homework Help: Physics

Posted by Annie on Thursday, November 29, 2012 at 11:31pm.

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

Physics - Elena, Friday, November 30, 2012 at 3:11am
v⒳=v₀•cosα
v⒴=v₀•sinα
L=vₒ²•sin2α/g,
h= vₒ²•sin²α/2g,
t= 2vₒ•sinα/g

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