Anyone could help? It's about gravitational potential.
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Answer:
feild strength is 0 at B
Explanation:
see...
- differentiation of potential with respect to dx or distance gives??...force
- dU/dx=F
- F=mg(where m is mass and g is gravitational field..or can also called as feild strength)
- the slope of graph gives force and ...force is proportional to g...
- means if F will be 0....the strength will also be 0 at that point..
so B has 0 field strength ..
hope it helps..
Good luck ♧♧
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