PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences
Problem
Two isolated mass pairs are compared.
• Pair S consists of masses M and 2M separated by distance r.
• Pair T consists of masses 2M and 2M separated by distance 2r.
Which pair has the more negative gravitational potential energy, or are they equal? Answer with "S," "T," or "equal."