Sometimes crazy stuff it happens – the crazy ones don’t seem to be real. Last week, Phillies right-hander Bryce Harper was warming up before the game with some other gymnasts. He hit a good line, then collided with another ball in the air. This gives us an exciting physics to release. Let’s see how this doesn’t happen.
What More Can We Learn From the Video?
There are two balls involved in the accident. Harper probably started running away from home. I call this ball A. The second one was thrown at the end of the plate by a player somewhere outside. Let’s call the ball B. I have to find the value where the ball starts, how fast it is, and where it competes. The Major League Baseball video that I have already linked to is not a very good video, because it does not show the full movement of any football, so we can only compare other things.
One thing we can see is the connection between the two balls, which takes place above. Afterwards, it appears that the B ball falls directly and falls near the stem. But how high is the surface of the impact? By watching the video, it is possible to find a free fall time of B. 9.8 Meters per second (because this is happening on Earth), then I can find the falling distance using the following link:
With my short-term comparison, I get a hit length of 8.3 meters. If the baseball game is in the xz plane and the surface area is the one leading us, it means I now have all three beats: x, y, and z. I can use this point to find the speed of ball A. I know it starts moving on a home plate, which is at a height of 127 feet from the second floor. The reason I put it where I come from is to let the x axis be in the line between the house and the second.
Now I just need the velocity of the first vector of the ball so that it passes where it collided. There are several ways to do this, but the easiest way is to simply use Python to set up the ball and change the way it starts until it “hits” the collision. I am using ball run (exit speed) of 100 miles per hour. (That’s 44.7 meters per minute.)