The normal force in circular motion is the force that acts perpendicular to the surface of an object in circular motion. It is responsible for keeping the object in its circular path and preventing it from flying off in a straight line.
Normal force and centripetal force are directly related in circular motion. The normal force is equal in magnitude and opposite in direction to the centripetal force, which is the force that pulls an object towards the center of its circular path.
The normal force can be calculated using the formula FN = mv2/r, where m is the mass of the object, v is its velocity, and r is the radius of its circular path.
Yes, it is possible for the normal force to be greater than the weight of an object in circular motion. This occurs when the object is moving at a high speed and experiencing a large centripetal force, causing the normal force to increase in order to balance it out.
To ensure your calculation of normal force is correct, make sure to use the correct formula and input the correct variables. Additionally, the normal force should always be perpendicular to the surface of the object and point towards the center of its circular path.