The process for determining Tom's velocity as explained by Anzar is solid, but the physical event doesn't quite match up. Summer's rebound velocity after the yoga ball collision is much greater than Tom's despite the results of the calculation. The disparity made for a great conversational point in class. Cheers on a terrific series!
That was because they didn’t actually collide at 4m/s and -1m/s. And you can’t be sure of their masses either. Their masses could’ve been different. The values in the video must’ve been taken for easy calculation purposes 4:54
Please pay more careful attention to the use of significant figures in your calculations. At one point you multiply a number with 1 SF by a number with 1or 2 SF and get an answer with 3 SF!
Can you stop showing mass math show the crash and kentic energy not math some people in 4th grade are not learning that not all people are learning that.Show the kentic energy please
