Posted by **some kid** on Sunday, April 12, 2009 at 7:41pm.

The position of a particle moving on the x-axis at time t>0 seconds is: x(t)= e^t - t^1/2.

a) Find the average velocity of the particel over the interval [1,3].

b) In what direction and how fast is the particle moving at t= 1 seconds?

c) For what values of t is the particle moving to the right?

d) Find the postition of the particle when its velocity is 0.

## Answer This Question

## Related Questions

- Calculus - The position of a particle moving on a horizontal line is given by s(...
- Calculus - Sorry this is really long. Just wondering how I would do each of ...
- Calculus - The displacement (in meters) of a particle moving in a straight line ...
- physics - In this problem you will determine the average velocity of a moving ...
- Calculus - At time t >or= to 0, the position of a particle moving along the x...
- Calculus III - A particle is moving in R2 according to the law x=t^2, y=t^3 (...
- calculus - A particle moves on a line so that its position at time t seconds is ...
- calculus - 5. A particle moves along the y – axis with velocity given by v(t)=...
- calculus - let f(t) = 2*pi*t + sin(2*pi*t) a) find value of t in open interval (...
- calculus - A particle is moving along the x- axis so that its velocity at any ...

More Related Questions