Understanding Hang Time: The Science of Airborne Jumps in Basketball
Hang time refers to the duration a jumper remains airborne during a jump, commonly measured in seconds. Despite appearances, even elite athletes like Michael Jordan achieve hang times of just under 1 second, with his highest jump of 48 inches lasting approximately 0.9 seconds. This phenomenon is primarily influenced by gravity, which acts on all jumpers, regardless of their technique. Understanding the physics behind hang time, including calculations involving distance and gravitational pull, can shed light on athletic performance. Discover more about this fascinating aspect of basketball.
Understanding Hang Time: The Science of Airborne Jumps in Basketball
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Presentation Transcript
Hang Time • Definition- the amount of time a jumper is airborne (feet are off the ground) • The hang time of the greatest jumpers is usually less than 1 second Hang time in basketball looks much longer than it actually is: even Michael Jordan’s best jump of 48 inches keeps him in the air for only 0.9 seconds
The Record • Spud Webb
Hang Time Gravity acts on everyone. From the moment you leave the ground, you are being slowed down by gravity. While airborne, not even pumping your arms or legs will better your air time -
The formula • d= ½ gt² ….but we want to solve for time • Spud Webb’s record Height(distance)=1.25m g= 9.8 m/s²
Jordan Farmar • http://www.youtube.com/watch?v=vZqVq5LrdQQ