If we hit the moon with enough force to alter its orbit and/or rotation...
...then its new orbit and/or rotation would be the very least of our worries. We would be bombarded with debris from the impact.
Off Topic » in reply to Science Question (or Moon me, baby - *jk*)
...then its new orbit and/or rotation would be the very least of our worries. We would be bombarded with debris from the impact.