Search results
Results from the WOW.Com Content Network
Running vertical jump: This refers to a vertical jump after a run up: the last step of the run is used to launch into the jump. This may help to add additional energy to the jump and improve on the standing vertical jump result. [2] In general, the standing vertical jump is the one that is used as an official measurement for athletes. [1]
Franklin Jacobs (born December 31, 1957 [1]) is a former high jumper from the United States.His personal best of 2.32 meters (7 ft 7 + 1 ⁄ 4 in) was a world indoor record in 1978, [2] and at 59 centimeters (23 in) above Jacobs' own height of 1.73 meters (5 ft 8 in), [2] it remains the record for height differential, now held jointly with Stefan Holm.
During the Vertical Jump, an athlete must stand on a pad with some sort of compatible height measurer attached. The athlete goes into a balanced crouch with their arms behind them to help propel them, then they swiftly jump out into the air, out of their crouch, and the pad measures their height in inches based on the amount of time in the air ...
For premium support please call: 800-290-4726 more ways to reach us
Test article, part of nondestructive testing Topics referred to by the same term This disambiguation page lists articles associated with the title Test article .
h is the vertical height between the third and ninth steps t is the time between stepping on the third and ninth steps g is acceleration due to gravity, approximately 9.81 m/s 2. To obtain power in units of watts, that is, SI units, the mass must be expressed in kilograms and the time in seconds. American football coaches use a slight variation ...
A bolt with property class 12.9 has a tensile strength of 1200 MPa (1 MPa = 1 N/mm 2) or 1.2 kN/mm 2 and the yield strength is 0.90 times tensile strength, 1080 MPa in this case. A bolt with property class 4.6 has a tensile strength of 400 MPa (1 MPa = 1 N/mm 2 ) or 0.4 kN/mm 2 and yield strength is 0.60 times tensile strength, 240 MPa in this ...
In rock climbing, a crack climb is a type of climbing route that follows a system of crack(s) or fissure(s) that the climber uses to ascend the route. The width of the crack dictates the techniques needed, and crack-climbs are further differentiated by the body parts that can be 'jammed' into them, such as finger cracks (the narrowest), hand/fist cracks, arm cracks, and body (also called ...