011
10.0 points
To win the
game, a place kicker must kick
a
football from a point 19 m (20.7784 yd) from
the goal, and the ball must clear the crossbar,
which is 3.05 m high. When kicked, the ball
leaves the ground with a speed of 15 m/s at
an angle of 53.2° from the horizontal.
The acceleration of gravity is 9.8 m/s
By how much vertical distance does the ball
clear the crossbar?
Answer in units of m.