Sports FAQ
Home / Basketball

Sports actually race at the relevant time and length of the data.

Chen Cheng-yu2010-04-19 04:11:19 +0000 #1

lich_1202010-04-19 04:17:26 +0000 #2
a) of the badminton venue, the equipment 1. Location: badminton court into a rectangle, are 4 cm width of each of the venue within 12 meters above and around 4 meters or less should not be obstacles. 1.524 m high court central network, office network doubles sideline and 1.55 meters. 2. Equipment, ball weight 4.74 g -5.5 g, from 16 feathers inserted Dome cork care, the ball high 68-78mm, diameter 58-68mm, divided into 1-10. The total length of the racket frame not more than 68 cm, width does not exceed 23 cm long stringed not more than 28 cm, width not exceeding 22 cm. On the table tennis table, the venue provisions: 2.1.1 tables in the upper surface of the table called the game, should be parallel with the horizontal rectangle, length 2.74 m, width 1.525 m, 76 cm high from the ground. 3.2.3.1 Division of space shall be not less than 14 meters long and 7 meters wide and 5 meters in the first chapter Competition Rules football venue 1. Site area: the venue should be rectangular, its length not more than 120 meters or less than 90 meters, width of not more than 9O meters or less than 45 meters (the length of the venue of international competition and not more than 110 meters or less than 100 meters, width of not more than 75 meters or less than 64 meters). In any case, the length must exceed the width. High. . Goal area: in venues away from the goal posts at both ends of the inside of 5.50 m Department's goal line inside the painting to a 5.50 m long vertical line with the goal line, one end connecting with the goal line, the other end to draw a connection line and the goal line parallel to the three lines with the goal line within the region is called the goal area. Penalty area: the venue away from the goal posts at both ends of the inside of 16.50 m Department's goal line inside the painting to a 16.50 m long vertical line with the goal line, one end connecting with the goal line, the other end to draw a connection line parallel with the goal line, three lines with the goal line within the area called the penalty area, in the mid-point of two perpendicular to the goal line is 11 meters from the floor to make a clear mark, called the penalty spot. To the penalty spot as the center to 9.15 m radius, outside the penalty area, drawing in a curve, called the penalty arc. Ball game ball should be round, and its shell of leather or other permit application materials, in its structure may not use the material likely to harm the athletes. Circumference of the ball no more than 71 cm or less than 68 cm. The weight of the ball in the beginning of the race and not more than 453 grams or less than 396 grams. After the inflation pressure should be equivalent to its 0.6 a 1.1 atmosphere pressure (sea level), which is equivalent to 600-1100 g / cm '. In the play, without the referees permission of replacement balls. International Council of a resolution

Reply

Name:
Content:


Other posts in this category