A stock Yamaha TTR250 with 14/44 gearing can reach a top speed of 87mph or 143kph.
Well I've had 87mph out of mine in the past, but it has dropped since then to just 72mph
39 mph
To convert 87 mph to feet per second, you can use the conversion factor of 1 mph being roughly equal to 1.47 feet per second. Therefore, a baseball pitched at 87 mph would be traveling around 128 feet per second.
Just under 23 hours - assuming you're travelling at a constant speed.
That's the formula for the height of an object that was tossed upward at a speed of 40 meters per second, after ' t ' seconds . This object has to be something like a canonball, or a baseball pitched by a professional etc. The initial vertical speed of 40 meters per second is almost 90 miles per hour upward !
A pitched baseball has a short wavelength. The wavelength of an object is inversely proportional to its speed, so a baseball traveling at high speeds will have a short wavelength.
The speed of the baseball can be calculated using the formula: speed = distance / time. Plugging in the values, we get speed = 20 meters / 0.5 seconds = 40 meters per second. Thus, the speed of the baseball is 40 m/s.
Since speed is distance/time, 60ft/0.5sec is a speed. 120ft/sec is a little easier on the eyes though.
Speed(74) = 72.2Speed(50) = 44.7
The speed of the baseball as it crosses home plate will depend on the initial velocity, the distance to home plate, any acceleration, and air resistance. This means that it's not possible to predict the exact speed without knowing more details about the specific situation. Generally, a baseball pitched at 74 mph may have a speed of around 72.2 mph when it crosses home plate due to air resistance and gravity.
A baseball is pitched at 150km/ph and a golf ball is hit at about 220km/ph, John Dally can hit it 280km/ph