Tuesday, February 16, 2010

One Simple Model For A Person Running The 100m Dash Is To One Simple Model For A Person Running The 100m Dash Is To Assume The Sprinter Runs With A Constant Acceleratio?

One simple model for a person running the 100m dash is to assume the sprinter runs with a constant acceleratio? - one simple model for a person running the 100m dash is to

Physics Question
a simple model of a person who runs the script, it is likely retained 100m sprinter running at a constant speed drive, reaching the maximum speed is thanks to the speed of the line
If an athlete's maximum speed of 11.4 million / s achieved in 2.44, what is your total time?

1 comment:

Paul said...

It reached 11.4 million / 2,44 s with a constant acceleration, so acceleration was 11.4/2.44 = 4.67 m / s 2 ^

The distance he covered in 1/2at is 2.44 ^ 2 = 1 / 2 (4.67) (2.44) ^ 2 = 13.9 million. This leaves 86.1 million to 11.4 million cover / s, which is a time of 7.55. So your total time is 7.55 + 2.44 = 9.99.

Not exactly a class time World Sprint.

Post a Comment