Weekly Physics: Ballistic Motion
This gives us that the y component of the velocity (which is zero) equals the y component ... times the inverse sine of the distance between Bob and Tom times 9.8 m/s^2 divided the square of the initial velocity. ( theta = .5 * sin-1( d * 9.8 / V0^2 ...
Angle of Radiation - What is it?
The angle of radiation = sin-1 (0.25/h) where h = the antenna height above ground in wavelengths. (The sin-1 is inverse sine but I couldn't get it to ... is not nearly as critical as with a vertical. Thanks for the post. For a while I used a low hanging ...
The Physics of an Inclined Treadmill
One of the most popular exercises at the gym is the treadmill. And why wouldn’t it be? Whether you’re running or walking, it’s a great way to get your heart rate up, get your body moving, and for many people, a great way to burn calories. But however ...
Happy Holidays from the LoHud Yankees Blog
For those of you celebrating Christmas today, I hope you’re having a great one surrounded by friends and family and egg nog. And of course, I hope you got exactly what you wanted (if you wanted Albert Pujols under the tree, you might have been disappoint ...
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You’re nothing better than racist, evil bigots. This is, of course, precisely the argument made by one side in the debate that the newspaper is supposed to be covering in a balanced manner — that lesbigay status equals race.