Why this free throw traveled 70 feet!
44sA mind-bending physics twist on a classic basketball shot that will make viewers question their understanding of motion.
▶ Play ClipAI Summary
This video uses a basketball free throw on a moving ship to illustrate Newton's first law of motion. It explains how the ball's horizontal velocity combines with the ship's motion, making the shot appear to travel much farther to an outside observer.
[00:02]
The Setup: A Moving Court
Colin and the basketball court are on a ship moving at 25 mph (36.67 ft/s). From Colin's perspective, the ball travels the normal 15 ft from the free throw line to the hoop.
[00:15]
The Observer's View
An outside observer on Destiny would see the ball travel farther because the ship, ball, and hoop are all moving together. This is due to Newton's first law.
[00:29]
Newton's First Law in Action
An object in motion stays in motion unless acted upon by an external force. The ball retains the ship's forward velocity while in the air, so it moves horizontally with the ship.
[00:43]
The Calculation
With the ship moving at 25 mph and the ball in the air for 1.5 seconds, the hoop travels 55 ft. Adding the ball's own 15 ft flight from the free throw line, the total distance traveled is 70 ft.
The video cleverly demonstrates a physics principle through a fun, real-world scenario, showing how relative motion affects the perceived distance of a basketball shot.
💡 Key Takeaways
⚖️
Newton's First Law Demonstrated
The video uses a relatable basketball scenario to explain a core physics principle, making it memorable and easy to understand.
00:15
📊
The 70-Foot Calculation
The concrete numbers (55 ft + 15 ft = 70 ft) turn an abstract concept into a tangible, surprising result.
00:43Full Transcript
[00:02] That's because Colin and the entire basketball court are on a ship moving 25 basketball court are on a ship moving 25 mph or 36.67 ft per second. From Colin's traveled the normal 15 ft. However, if you are watching from the outside of
[00:15] Destiny, you'll see the ball travel farther because the ship, ball, and hoop Newton's first law. If I throw a basketball up in the air on land, it doesn't travel horizontally because I'm at rest. But if I am moving and throw
[00:29] travel forward because an object in motion stays in motion unless something farther the ball travels in the air. Since the ship is going 25 mph and the ball is in the air for 1.5 seconds, we can calculate that the hoop traveled 55
[00:43] ft while the ball flew an additional 15 ft from the free throw line to the hoop, ft from the free throw line to the hoop, meaning it traveled 70 feet total.
