Posted by **sean de la Harpe** on Friday, November 2, 2012 at 5:14pm.

A small object travels with a velocity of v=4-t^2 where t is the time in seconds, recorded from t=0, and v is the velocity in metres/second.

a) Draw a graph of v(t) for 0¡Üt¡Ü3.

b)Find ¡Ò[0,3,(4-t^2),dt]

c) Use a suitable geomentric method to caculate the area enclosed by the graph and the x-axis for 0¡Üt¡Ü3.

d) Describe what has been calculated in (b) and (c) in terms of the journey of the object.

## Answer This Question

## Related Questions

- Math Help - Let v(t)=t^2−3t be the velocity, in feet per second, of an ...
- Sam E - Let v(t)=t^2−3t be the velocity, in feet per second, of an object ...
- Science - A car starts from rest and attains a velocity of 40 metres per second ...
- Physics - A car starts from rest and attains a velocity of 40 metres per second ...
- Science - A car starts from rest and attains a velocity of 40 metres per second ...
- phyics - Consulting the graph shown in (Figure 1) , determine the object's ...
- Physics - An object is observed for a 5 second interval. During this time, the ...
- phyics - Consulting the graph shown in (Figure 1) , determine the object's ...
- Physics - Sketch the velocity vs. time graph for an object that: • from 0 to 2 ...
- mechanics - a particle is moving with a velocity of 6m/s when subjected to an ...

More Related Questions