Posted by **Mimi** on Friday, April 26, 2013 at 4:45pm.

In a test run, a new train travels along a straight-line track. Data obtained from the speedometer indicate that the velocity of the train at any time t can be described by the velocity function

v(t) = 8t (0 ¡Ü t ¡Ü 30)

a. Find the position function of the train.

b. Find the position after 3 seconds. (Note: the train starts from the beginning of the track so when t = 0, the integration constant, C = 0.)

- Calculus -
**bobpursley**, Friday, April 26, 2013 at 6:37pm
see your latest post.

## Answer this Question

## Related Questions

- Calculus - In a test run, a new train travels along a straight-line track. Data ...
- physics - A train travels 50 km and stops to pick up freight. It then travels ...
- Physics - A train is moving towards a destroyed bridge. The velocity of the ...
- Physics - A passenger on a train traveling 90km/h on a straight, level track ...
- physics - A train normally travels at a uniform speed of 74km/h on a long ...
- physics - what is the total time and displacement if the traveler on a train ...
- physics - A red train traveling at 72 km/h and a green train traveling at 144 ...
- Physics - A train is traveling down a straight track at 22 m/s when the engineer...
- physics - A juggler traveling in a train on level track throws a ball straight ...
- pre algebra - train A leaves a station at 1:15 PM,traveling 60 mph.Train B ...

More Related Questions