Answer:
[tex]F_n = mg - \frac{mv^2}{R}[/tex]
Explanation:
As we know that when an object moves in a circle with uniform speed then the force required by the object in moving the circular path is known as centripetal force.
This force is always towards the center of the circle and points towards it
This force is the sum of all forces towards the center
so we have
[tex]mg - F-n = F_c[/tex]
[tex]F_c = \frac{mv^2}{R}[/tex]
so we have
[tex]mg - F_n = \frac{mv^2}{R}[/tex]
[tex]F_n = mg - \frac{mv^2}{R}[/tex]
