What Size Shot To Make Slinky Weights
shot put
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Shot
The shot is a polish sphere, free of indentations. Usually they are made of brass, stainless steel or iron, but shot used indoors may be a sphere of synthetic material filled with weights.
| Competitor | Mass of shot | Bore of shot |
|---|---|---|
| Boys under 12 | 6 pounds | |
| Boys 13-xiv | four kilograms | |
| Girls through junior high | 2.72 kg (6 pounds) | |
| Men, high school | 12 pounds | |
| Women, high school through age 49 | 4 kilograms | 95-110 mm. For indoor meets, the NCAA permits shot equally large as 130 mm |
| Men, college through age 49 | 7.26 kg (sixteen pounds) | 110-130 mm. For indoor meets, the NCAA permits shot equally large as 145 mm |
| Women age fifty and above | three kilograms | |
| Men, ages 50 -59 | 6 kilograms | |
| Special Olympics | 3 pounds |
Throwing band
The athlete throws from a circular area at the same level as the ground on which the shot volition land. Effectually the round area is a raised throwing pad. The length of a throw is measured from the border nearest to the throwing circumvolve of the showtime indentation fabricated past the shot, to the "inside edge of the stopboard nearest such mark."
The 100-mm tiptop of the stopboard is measured from the flooring of the throwing circle, not from the height of the throwing pad.
The vii-human foot diameter of the throwing circle dates from 1904, a menstruum when English-speaking nations were active in the revival of Olympic sports. Its conversion to 2.135 meters instead of an even ii, 2.5 or 3 meters, illustrates why metric conversion in sports is almost always a "soft conversion." Enlarging or shrinking the throwing circle would take made comparison with previous records doubtful.
Before about 2004, the sector angle was 40 degrees. Apparently it was changed to 34.92° to brand it possible to lay out the sector lines and check their accurateness with only some cord and a tape measure; no transit or protractor necessary. Unlike the diameter of the circle or the size of the bending, this procedure does make use of whole numbers.
1. Stretch a string from the heart of the throwing circle to constitute where you want one side of the sector angle.
2. With a tape measure out, measure along the cord starting at the center of the throwing circumvolve. For convenience, the distance measured should exist a multiple of 5. The units don't thing; meters, yards or anxiety volition all work. Longer distances are likely to lead to more authentic results. Call the bespeak on the cord you measure out to X.
three. With the zero point of the tape measure still at the eye of the throwing circle, swing the tape around and temporarily mark a curve near where you expect the other side of the sector bending will exist.
4. Place the null end of the tape measure at point X. Find the point on the tape that represents 3/5 of the distance in step 2 (if you measured 20 yards in step 2, take 20 times 3/5 = 12 yards). Swing the tape effectually point X until the iii/5 bespeak falls on the arc made in step 3. Call this point Y.
4. Stretch a cord from the center of the throwing circle through bespeak Y. This is the other side of the sector angle.
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Last revised: 25 February 2008.
What Size Shot To Make Slinky Weights,
Source: https://www.sizes.com/sports/shotput.htm
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