Summation of force
- This is a preview of the essay.
To view the full text you must login!
AIM= To demonstrate the difference between sequential summation of force and simultaneous summation of force.
EQUIPMENT= Tape measure and handball
METHOD/PROCEDURE=
1* Pick which condition you are going to do first
2* Throw the object with maximum force
3* The angle of release should be kept as consistent as possible
4*Record the distance that was thrown of piece of paper
CONDITION A= The thrower adopts a long sitting position against a wall. Shoulders and hips must remain against the wall. Ball is thrown using the arm only.
CONDITION B= Move 1 metre away from the wall. Rotate the shoulders and arm back as far as possible. Do not lean back. Throw the ball using shoulders and arm only.
CONDITION C= Move 1 metre away from the wall. Stand square to the direction of the throw...