The flight path of a jet aircraft as it takes off is defined by the parametric equations...

The flight path of a jet aircraft as it takes off is defined by the parametric equations and where t is the time after take-off, measured in seconds, and x and y are given in meters. If the plane starts to level off at t = 40 s, determine at this instant (a) the horizontal distance it is from the airport, (b) its altitude, (c) its speed, and (d) the magnitude of its acceleration.