Projectile Motion
Biometrics
B – Angle of release
I – sped of release
O – Height of release
M – Air resistance (wind)
E Temperature
T Mass of the projectile
R
I
C
S
During this period we’ve learnt about bones
- Cranium – Skull
- Vertrebal column – Spine
- Sternum – Breast bone
- Clavicle – Collar bone
- Humerus – funny bone
- Scapula – Shoulder blade
- Radius – Thumb side of arm
- Ulna – Pinky side of arm
- Metacarpals – Fingers
- Carpals – Hand bones
- Pelvic bone – hip bone
- Femur – thigh bone
- Patella – Knee Cap
- Fibula – Shin bone
- Tibia – shin bone
- Metatarsals – foot bones
- Tarsals – feet bones / toes
- Phalanges – hand bones and toes
- Mandible – Jaw
(206 bones in the anatomy)
Basketball
The term basketball comes from
” For that first game of basketball in 1891, Naismith used as goals two half-bushel peach baskets, which gave the sport its name. The students were enthusiastic.”
https://www.britannica.com/sports/basketball
https://en.wikipedia.org/wiki/History_of_basketball
Naismith’s original rules
There were only thirteen rules of “basket ball”:
According to wikipedia
- The ball may be thrown in any direction with one or both hands.
- The ball may be batted in any direction with one or both hands.
- A player cannot run with the ball, the player must throw it from the spot on which he catches it, allowance to be made for a man who catches the ball when running at good speed.
- The ball must be held in or between the hands, the arms or body must not be used for holding it.
- No shouldering, holding, pushing, tripping or striking in any way the person of an opponent shall be allowed. The first infringement of this rule by any person shall count as a foul, the second shall disqualify him until the next goal is made, or if there was evident intent to injure the person, for the whole of the game, no substitute.
- A foul is striking the ball with the fist, violation of rules 3 and 4, and such as described in rule 5.
- If either side makes three consecutive fouls it shall count a goal for opponents.
- A goal shall be made when the ball is thrown or batted from grounds into the basket and stays there. If the ball rests on the edge and the opponent moves the basket it shall count as a goal.
- When the ball goes out of bounds it shall be thrown into the field and played by the person first touching it. In case of a dispute, the umpire shall throw it straight into the field. The “thrower-in” is allowed five seconds. If he holds it longer it shall go to the opponent. If any side persists in delaying the game, the umpire shall call a foul on them.
- The umpire shall be the judge of the men and shall note the fouls, and notify the referee when three consecutive fouls have been made.
- The referee shall be the judge of the ball and shall decide when the ball is in play, in-bounds, and to which side it belongs, and shall keep the time. He shall decide when a goal has been made and keep account of the goals with any other duties that are usually performed by a referee.
- The time shall be fifteen-minute halves, with five-minute rests between.
- The side making the most goals in that time shall be declared the winner. In the case of a draw, the game may, by agreement of the captains, be continued until another goal is made.
Original rules are
What Are The Five Rules In Basketball That You Need To Know?
(according to SportsUnfold)
What Are The Five Rules In Basketball That You Need To Know?
1. Only Five Players Per Team On The Court
Every team can roll out their game on the grounds with only five players. The rule is in the various popular and professional tournaments in Basketball like NBA, NCAA, and WNBA.
The team loses possession of the ball if they break the main rule. The rule sometimes gets broken when the substitute players enter into the ground and other doesn’t leave the court in time.
2. You Score Should Be More Than The Opponent
In the scenario where you wish to win the game, your score should be more than the goals of the opponent in the field. There are going to be two or three points that can be worth the field goals.
Three points are with the field goals that are taken from outside the arc. Jump shots, layups, slam drunks, tip-ins are worth the field goals.
3. Score Should Be Within Shot Clock
During the giving possession, the team has an offer of a limited amount of time where they can shoot the ball. The possession time is 24 seconds in the tournaments like NBA and WNBA. However, the time is 30 seconds for the teams in NCAA. The count down is displayed in the court by the shot clock which is mounted about the hoop on each side.
The opposing team forfeits the ball after the shot clock elapses and it becomes the defensive team.
4. Dribbling Ball Advances
The ball can only be advanced by the basketball players where the passing or the dribbling is in the move up or down the court. The player must pass the ball or shoot if they stop dribbling and not resuming. The player in the offensive position stops and then continues to dribble the ball.
And this dribbling occurs before passing or shooting then it is termed as “double dribble” by the referee and the ball goes to the opposing team.
The ball can only be advanced by dribbling it. They are traveling if they run while holding the ball.\/h
5. To Inbound The Ball The Offense Has 5 Secs
The opposing team gets the possession after the offense scores a basket. The ball has to be inbound by one of the players from a designated spot on the sidelines of the court where they can resume the gameplay.
There are 5 seconds with the player where they have been designated for another team. Whenever the offensive player is trying to inbound the defender cannot contact the ball or it is a technical foul.