hammer trabajo manoli

HammerHammerManoli Trujillo Naranjo 2ºDManoli Trujillo Naranjo 2ºD

Index

1. Definition of hammer.2. Examples of hammer.3. Characteristics of the hammer for

boys and girls4. Where is the release of the hammer5. Video of hammer

Definition of Hammer

• The hammer is an extremely heavy metal ball which is attached to a handle by a steel wire.

Examples

Girls Boys

Characteristics of the hammer for boys:

• The hammer must weigh at least 7’260 kg and maximum 7’285 kg.

• The ball of the hammer should have a minimum diameter of 11 cm and maximum 13 cm.

• The total distance from the handle until the ball must be between 121.5 and 117.5 cm.

Characteristics of the hammer for girls:

• The hammer must weigh at least 4 kg and maximum 4’025 kg.

• The ball of the hammer should have a minimum diameter of 9.5 cm and maximum 11 cm.

• The total distance from the handle until the ball must be between 116 and 119.5 cm.

Where is the release of the hammer

• The launch is carried out from a circle of 2.14 m in diameter, cement or a similar surface, installed inside a safety cage, protected networks. Three launches, plus other three to eight athletes with best valid trademark, or all are if they are eight or less.

This is a video of the launch of hammer

• http://www.youtube.com/watch?v=1gHlDTJ6aQE