What Is the Math Behind Michael Jordan’s Hang Time?

1.4M views
June 4, 2015
by
TED-Ed
YouTube video player
What Is the Math Behind Michael Jordan’s Hang Time?

TL;DR

Michael Jordan's legendary hang time during his free throw dunk was approximately 0.92 seconds, primarily influenced by Earth's gravitational pull of 9.8 meters per second squared. Calculating hang time involves using a physics equation that considers initial height and velocity, revealing that MJ's hang time would increase significantly on the moon, exceeding five seconds.

Transcript

Michael Jordan once said, "I don't know whether I'll fly or not. I know that when I'm in the air sometimes I feel like I don't ever have to come down." But thanks to Isaac Newton, we know that what goes up must eventually come down. In fact, the human limit on a flat surface for hang time, or the time from when your feet leave the ground to when t... Read More

Key Insights

Explore YouTube Video Summarizer or Get YouTube Transcript Extractor

Questions & Answers

Q: How does gravity impact hang time in basketball dunks?

Gravity plays a crucial role in determining the hang time of a basketball dunk. The gravitational acceleration of a planet affects how high a player can jump and how long they can stay in the air, ultimately impacting their hang time.

Q: How does the physics equation for hang time work?

The physics equation for hang time considers the initial height, vertical velocity, gravitational acceleration, and time spent in the air to calculate the height of a falling object. This equation helps model and analyze hang time in basketball dunks.

Q: How would Michael Jordan's hang time differ on Venus compared to Earth?

On Venus, with a slightly lower gravitational acceleration than Earth, Michael Jordan's hang time would be slightly longer, allowing him to stay in the air for over a second and jump more than a meter high, showcasing the effect of gravity on hang time.

Q: How does the gravitational pull of Jupiter affect hang time for basketball players?

Jupiter's high gravitational pull significantly reduces hang time for basketball players like Michael Jordan, making it challenging to stay in the air. With a gravitational acceleration of 24.92 meters per second squared, players would have minimal hang time and altitude.

Summary & Key Takeaways

  • Michael Jordan's famous dunk from the free-throw line had a hang time of about .92 seconds due to Earth's gravity.

  • Gravity pulls objects towards the Earth's surface, affecting hang time calculations.

  • Calculating hang time using a physics equation helps analyze MJ's dunk on different celestial bodies.


Read in Other Languages (beta)

Share This Summary 📚

Explore More Summaries from TED-Ed 📚