Posted by **Rob** on Wednesday, February 24, 2010 at 7:00pm.

A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find the velocity and speed when t = 9.

f(t) = t ^-1 - t

- calculus -
**rob**, Thursday, February 25, 2010 at 4:51pm
plzzz help!!!

## Answer this Question

## Related Questions

- calculus 1 - particle moves along a straight line with equation of motion s = f...
- Calculus - The displacement (in meters) of a particle moving in a straight line ...
- Math - The displacement (in meters) of a particle moving in a straight line is ...
- calculus - the displacement (in meter) of a particle moving in a straight line ...
- calculus - A particle that moves along a straight line has velocity v(t)=(t^2)e...
- math - The displacement (in centimeters) of a particle moving back and forth ...
- Calculus - A particle moves along a horizontal line so that at any time t its ...
- Calculus - A particle moves along a line so that its posistion at any t is ...
- calculus - a particle moves along a number line measured in cm so that its ...
- math - A particle moves along straight line such that its displacement S meters...