A ball of mass 0.6 kg, initially at rest, is kicked directly toward a fence from a point 20 m away.
The velocity of the ball as it leaves the kicker's foot is 17 m/s at angle of 45 degrees above the horizontal. The top of the fence is 6m high. The ball hits nothing while in flight and air resistance is negligible. The acceleration due to gravity is 9.8 m/s2.
Determine the time it takes for the ball to reach the plane of the fence. Answer in units of s
How far above the top of the fence will the ball pass? Consider diameter of the ball to be negligible.
Answer in units of m
What is the vertical component of the velocity when the ball reaches the plane of the fence? Answer in units of m/s