Homework Help: AP Physics

Posted by Jamila on Wednesday, September 7, 2011 at 9:21pm.

A soccer ball is kicked with an initial speed of 19.6 m/s in a direction 23.0° above the horizontal. Find the magnitude and direction of its velocity at the following times. (Take the +x axis to be parallel to the ground, in the direction that the ball is kicked.)
(a) 0.250 s after being kicked
m/s
° (counterclockwise from the +x axis)

(b) 0.500 s after being kicked
m/s
° (counterclockwise from the +x axis)

(c) Is the ball at its greatest height before or after 0.500 s?
---Select--- before after

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