The solution that I have calculated and attached as a picture below is intended to act as a brainteaser for Grade 11 learners, so I have tried to simplify as much as possible. Please bear this in mind when commenting but most importantly I need to know if its correct
Can I just confirm as a simple minded Physical Science teacher that the answer will be 3.845 EXP 7 metres between null point and moon or 3.46 EXP 8 metres between null point and earth?