Question

what’s the formula for normal reaction in circular motion if there’s friction?

Answer 1

$\huge\sf\underline{Answer}:$

F c = m v 2 r ; F c = m r ω 2 . ... Figure 6.20 The frictional force supplies the centripetal force and is numerically equal to it. Centripetal force is perpendicular to velocity and causes uniform circular motion. The larger the Fc, the smaller the radius of curvature r and the sharper the curve.

Answer 2

Answer:

The normal reaction in circular motion is F=ma