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Throwing The quarterback exerts a force on the ball when he throws it. |
Catching The receiver exerts a force on the ball when he catches it, |
Kicking The kicker exerts a force on the ball when he kicks it. |
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Tackling The Big Orange player exerts a force on Number 17 when he tackles him. |
Gaining speed The player gaining speed exerts a force on the ground as he pushes against the ground. |
Turning The turning player exerts a force on the ground as he pushers against the ground. |