 Copyright © Michael Richmond.
This work is licensed under a Creative Commons License.
Copyright © Michael Richmond.
This work is licensed under a Creative Commons License.
 
The rocket problem
   Remember that objects falling near earth with no 
   forces acting except gravity have a downwards acceleration of 9.8 m/s^2.
-  Your  coop  job is with a research group studying ozone depletion.
   Your  group  will  launch a rocket that has a mass spectrometer in its
   nose  cone.  You are assigned the task of determining the acceleration
   of  the  rocket  so that the equipment can be designed to survive. The
   rocket will have has a burn time of 30 seconds, during which time
   it flies straight up with constant acceleration.
   After  the fuel is exhausted, the
   rocket  will  enter  free-fall.  You  are  told that the total time of
   flight  of the rocket must be 5.0 minutes. What should
   you make the acceleration of
   the  rocket when the engine is on, and what is the maximum altitude of
   the  rocket? 
   
    Is this problem realistic? Where is the ozone layer anyway? 
 
 Copyright © Michael Richmond.
This work is licensed under a Creative Commons License.
Copyright © Michael Richmond.
This work is licensed under a Creative Commons License.