Gravitational acceleration in circular motion is the acceleration experienced by an object moving in a circular path due to the force of gravity. It is the rate at which the object's velocity changes as it moves around the circle.
Gravitational acceleration is one component of centripetal acceleration, which is the acceleration towards the center of a circular path. The other component is tangential acceleration, which is the change in velocity along the tangent of the circle.
The formula for gravitational acceleration in circular motion is a = v2/r, where a is the acceleration, v is the velocity, and r is the radius of the circle.
No, gravitational acceleration is a constant value and does not depend on the mass of the object. This is because the acceleration due to gravity is determined by the mass of the larger object (such as the Earth) and not the smaller object (such as a satellite in orbit).
The radius of the circle affects gravitational acceleration in circular motion by determining the amount of centripetal force required to keep the object in its circular path. A larger radius requires a smaller acceleration, while a smaller radius requires a larger acceleration.