4 ms·
The best way is to use symmetry. Ask yourself, which way would the net force be directed?
by maverick_iceman 10y ago
The best way is to use symmetry. Ask yourself, which way would the net force be directed?
- acchow 10y agoI don't find this satisfactory - someone could just answer with "towards the center of the sphere", as if the center were some equilibrium.