A ball of mass 0.5 kg, initially at rest, is kicked directly toward a fence from a point
20 m away, as shown below.
The velocity of the ball as it leaves the
kicker's foot is 17 m/s at angle of 46° above
the horizontal. The top of the fence is 6 m
high. The ball hits nothing while in flight and
air resistance is negligible.
The acceleration due to gravity is 9.8 m/s?.

Determine the time it takes for the ball to reach the plane of the fence.
Answer in units of s.

PART TWO
-How far above the top of fence will the ball
pass? Consider the diameter of the ball to be negligible. answer in units of m.

PART THREE
-what is the vertical component of the velocity when the ball reaches the plane of the fence? answer in units of m/s.

it doesn't. it was imagined up in the middle ages.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.