Factors that will contribute to higher accuracy of aim when shooting a basketball into a hoop
Size of the hoop
affects the probability of shooting the ball into the hoop
Initial force applied and direction
with the same initial force applied, there is a higher chance of scoring due to the larger parameter needed for success.
parabolic path depends on the intial velocity for (vH)
types of projectile motion
launch angle determins the maximum height, time in the air and maximum horizontal distance
other types
Mass of the ball
F = ma, the initial force depends on the acceleration given to the ball and its mass.
Rebounds
When the ball hits the back of the board rebounds may be possible and increase chances of aim
momentum (or impulse) of the ball before and after collision with the board can be evaluated
Bounce rate of the ball
explore if bouncing the ball on the ground would increase the momentum of the ball
professional basketballers bounce the ball not only as a way to navigate the field but also increase the liklihood of shooting a goal
free fall
when air resistance equals to the force on the ball, which are opposite in direction
Risk assessments
Uni-level projection
lands within the same height as launch height
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measure the mass using electric scale first and keep constant
most likely to be focused on for the prac as it would be easier to calculate
Basketball hoop, kept constant
might hit someone with the basketball
thrower of the ball may be injuried if thrown with improper stance
make sure to only throw the ball when there is no one in the vicinity of the basketball hoop
launch height: between 1 and 1.5 meters
look into the relationship between bouncing the basketball and scoring
ensure the thrower is educated on how to throw basketballs (using both hands) and having the correct posture before throwing
Surface area of the ball
effects of air resistance on the ball
keep the ball constant so the surface area is the same
follows a parabolic path due to gravity
same horizontal velocity if air reisstance is negligible
ie. un uniform launch and landing heights
makes the calculations more difficult due to the different vertical distance
horizontal distance between launch and the hoop
"increased distance leads to greater spatial constraint over movements relevant to regaulating shot accuracy"
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release angles
"Players should look for release angles of shooting that provide an optimal balls release velocity to im-prove accuracy."
impacts the overall horizontal distance travelled by the ball (according to formula vH = v cos (angle))