And this leads to the popular question: how do I tell my robot to throw the ball? Oh? Projectile ... motion: Here the "1" notation refers to the starting position and velocities and the "2 ...

Yes, that tennis ball you loft across the room is projectile motion. Flipping a coin—the ... The vertical acceleration is constant (at –9.8 m/s 2). The horizontal velocity is constant.

In the Projectile Motion episode of NBC Learn's "The Science of NFL Football," you see that punted footballs travel in an arc known to mathematicians as a parabola.

__A lot of insiders were wondering what new math R&A Chief Executive Peter Dawson was using __when he spoke up about changes to Royal St. George's for this year's British Open, which starts Thursday.