Most non-gimmick major league pitchers have a fastball that can hit at least 88-90 MPH. An average fastball is probably around 92-93 mph, an good power pitcher can throw in the high 90s, and an elite few can break 100 mph, such as Bobby Jenks, Bartolo Colon and Joel Zumaya.
A good changeup is between 10-15 MPH slower than your fastball; while knuckleballers such as Tim Wakefield tend to throw in the 55-65 range.
Sound velocity profile refers to the variation of the speed of sound with depth in a medium, such as the ocean. It typically shows how the sound speed changes due to variations in temperature, salinity, and pressure. Understanding the sound velocity profile is crucial in underwater acoustics for applications like submarine navigation and communication.
The velocity of a fluid particle at the center of a pipe in a fully developed flow is half of the maximum velocity in the pipe. This is known as the Hagen-Poiseuille flow profile for laminar flow.
This is a question that is highly relevant to the sport of baseball. Generations of baseball players have found that the best way to change the velocity of a falling baseball is to catch it.
Tommy John pitched 26 seasons.
Because he pitched a tent.
It depends on the initial velocity, and it also depends on time, because the friction of the grass will slow the baseball down.
Yeah Cobber!
If you divide the distance 38 m by the time of travel 1.7 s, then the velocity of the baseball is 22.35 m/s toward first base.
Fluid flow is typically faster near the center of pipes and tubes due to lower frictional losses compared to the edges. The no-slip condition at the walls of the pipe causes the fluid velocity to be slower at the edges due to viscous drag, resulting in a velocity gradient across the pipe cross-section. This varying velocity profile is known as a parabolic flow profile.
eat your wheaties
39 mph
Speed(74) = 72.2Speed(50) = 44.7