In part I of this post, I talked about the basics of projectile motion with no air resistance. Also in that post, I showed that (without air resistance) the angle to throw a ball for maximum range is ...

So I was checking out one of my favorite crackpot sites and the contention was made that if you take two steel balls (I think it was 1" steel bearings) and spin one at 27000rpms and launch them both ...

Everyone loves clouds. Although they are gigantic and beyond our reach, they inspire us with their wide variety of shapes. I mean, who hasn't played the game of guessing what a cloud looks like? Of ...

Scientists are always coming up with fascinating physiological insights and developing tech and tools to give elite athletes a bit more edge. Recently, these advances appear in the form of super shoes ...

Top 5 Exercise Cycles With Adjustable Resistance For Home Fitness Discover the top 5 exercise cycles with adjustable resistance for home use. Featuring Spin, Air, and Recumbent bikes with high user ...

When an object is falling, the two main forces acting on it are weight close weightA force that acts on mass, pulling it down, due to gravity. Weight is a force and forces are measured in newtons (N).

The Wattbike Air delivers a realistic, data-rich riding experience with solid build quality and detailed performance analysis. However, its manual resistance control and noisy operation make it less ...