When the lunar module returns to orbit around the moon, it will dock with the main command module. At this point, your lunar
module will only have about 60% of the mass it originally had.
While docking, the lunar module and command module push on
each other for 0.50 seconds. The docking equipment will break if it
experiences a force larger than 4000 N. What is the maximum
speed your lunar module can be moving at relative to the
command module when they dock?
Maximum docking speed: Click to add text
Consider what happens to the