The least massive star is a red dwarf called Wolf 424B, which is in the constellation Vâ¦irgo. Its co-ordinates are: RA:12h 30m 17.2s Dec:+09Â° 01' 15 Wolf 424B's apparent magnitude is 13.18. It has a companion star called GJ 473 B. The orbital period of the stars is 16.2 years.
The skeleton race is one of three sled races in the Olympics. The other two are the bobsled and the luge. In the bobsled race, two to four people sit in a sled and steer their way down a course. In the luge, the rider lies face up with his or her feet going down the course first. In the skeleton, thâ¦.
Pole vaulting is an athletics event in which a person uses a long flexible pole as an aid to jump over a bar.Pole vaulting has been an event at the Olympic games since 1896. is the velocity of the pole vaulter just before the vault. g is the gravitational constant, equal to 9.8 m/s 2. Î´ h is the change in height of the pole vaulter's center of mass. Note that at the point of maximum height we can assume that the kinetic energy is zero.