When a tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second.
thankyou
Tags: After, Attain, Ball, Does, Height, Many, Maximum, Seconds
Like if you dropped a tennis ball from a great height… does it accelerate during it’s decent… and reach a top-out speed of an average maximum velocity?
In simple terms please. (Average maximum velocity of gravity allowing for slight variations in objects which generate some.. .whatever it’s called where it slows the airstream)
I ask cause [...]
When a tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 130 feet per second.
help?
thankyou
Tags: Attain, Ball, feet, Height, Maximum, What, Will
orginally it was because it was thought that women had less strengh and stamia and couldn’t manage to play the 5sets however today the only reason they haven’t changed it is because womens games would go on for too long as they have more rallys and break each others serve more so it would be [...]
