Zero maximum force (N) or field strength (N/C). ... minimum /maximum field strength.
Answer:

Now when it will reach at point B then its normal force is just equal to ZERO


Explanation:
Since we need to cross both the loops so least speed at the bottom must be

also by energy conservation this is gained by initial potential energy


so we will have

now we have

here we have
R = 7.5 m
so we have


Now when it will reach at point B then its normal force is just equal to ZERO

now when it reach point C then the speed will be
![mgh - mg(2R_c) = \frac{1}{2]mv_c^2](https://tex.z-dn.net/?f=mgh%20-%20mg%282R_c%29%20%3D%20%5Cfrac%7B1%7D%7B2%5Dmv_c%5E2)


now normal force at point C is given as



Multiple point perspective is a system of perspective in which: A. there are a number of vanishing points, usually created by multiple objects.
<h3>What is
multiple point perspective?</h3>
Multiple point perspective can be defined as a system of perspective in which each items (objects) has a number of interacting lines with different vanishing points.
This ultimately implies that, a multiple point perspective is a system of perspective which is created with a number of vanishing points, that are usually created by multiple objects.
Read more on multiple point perspective here: brainly.com/question/5398474
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