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 ...- 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.

- What is the tangent of 90 degrees?
- What is the sin angle for 90 degrees?
- What is cosine of 90 degrees?
- What is 90 degrees in Kelvin?
- If angle XYZ equals 90 degrees, what property is it?
- What is the tangeant of 90 degrees?
- What is the cosine for 90 degrees?
- What equals 90 degrees supplementary or complementary?

- Why is the cosine of 90 equal to 0 - Answers.comWhat is the value of x if sin x equals 0.4 and x is between 0 to 90 ... sine times cosine equal? Sin(x) cos(x) = 1 ... 90 degrees is at the point (0,1). Cosine is ...
- Math Forum - Ask Dr. MathDeriving Sines of 30, 45, 60 and 90 Degrees Date: 06/02/99 at 09:41:14 From: Michael Subject: Where does the value of sin(pi/3) come from? To Dr. Math, Where do the ...
- Sin 90 + theta - Physics Forums... but i am having trouble with sin 90+theta = cos ... Thanks. PF Gold. P: 39,395 I ... A right triangle cannot have an angle larger than 90 degrees. In Calculus, we ...
- What is the cosine of 90 degrees - Answers.comWhat is the sine and cosine of 180 degrees? sin ... Why cosine 0 degree equals 1? ... What country is 90 degrees north by 90 degrees east? 90 degree comes to ...
- How can we prove sin 90 degrees is one? - Yahoo... sin 90 = sin (2*45) = 2 sin 45 cos 45 = 2*(1 ... lenght of the H the ratio equals x/x = 1 which happen at 90 degrees and -1 at 270 ... the "sine" (sin) ...