April 2007
March 2007
Crash Padding
by 3 othersWhat a helmet can do is spread out and slow down the impact forces of a sharp blow to the head, which helps prevent the brain from banging around as violently inside your skull. The outer helmet shell is important, since it spreads the blow over a wider a
February 2007
Shuttle/ISS Orbital Simulator
3. Devise a plan
for positioning the Shuttle (green object) so that it is within 100 km
of the ISS (red object) and also traveling at the same speed.
1
(4 marks)
