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How is the equation fn mg ma used to calculate the force of friction acting on an object of mass m moving with acceleration a?
The equation fn mg ma is used to calculate the force of friction acting on an object of mass m moving with acceleration a by subtracting the force of gravity (mg) from the force needed to accelerate the object (ma). The remaining force is the force of friction.
What is the direction of the force acting on an object moving radially inward towards the center of a circular path?
The direction of the force acting on an object moving radially inward towards the center of a circular path is towards the center of the circle.
What is the relationship between force and mass in uniform circular motion?
In uniform circular motion, the relationship between force and mass is described by the equation F m a, where F is the force acting on an object, m is the mass of the object, and a is the acceleration of the object. This equation shows that the force required to keep an object moving in a circular path is directly proportional to the mass of the object.
What does the force diagram of circular motion illustrate?
The force diagram of circular motion illustrates the forces acting on an object moving in a circular path, such as centripetal force and friction, that keep the object moving in a curved trajectory.
What does a circular motion force diagram illustrate?
A circular motion force diagram illustrates the forces acting on an object moving in a circular path, showing the centripetal force required to keep the object moving in a curved trajectory.
How is the equation fn mg ma used to calculate the force of friction acting on an object of mass m moving with acceleration a?
The equation fn mg ma is used to calculate the force of friction acting on an object of mass m moving with acceleration a by subtracting the force of gravity (mg) from the force needed to accelerate the object (ma). The remaining force is the force of friction.
What is the direction of the force acting on an object moving radially inward towards the center of a circular path?
The direction of the force acting on an object moving radially inward towards the center of a circular path is towards the center of the circle.
What is the relationship between force and mass in uniform circular motion?
In uniform circular motion, the relationship between force and mass is described by the equation F m a, where F is the force acting on an object, m is the mass of the object, and a is the acceleration of the object. This equation shows that the force required to keep an object moving in a circular path is directly proportional to the mass of the object.
What does the force diagram of circular motion illustrate?
The force diagram of circular motion illustrates the forces acting on an object moving in a circular path, such as centripetal force and friction, that keep the object moving in a curved trajectory.
What does a circular motion force diagram illustrate?
A circular motion force diagram illustrates the forces acting on an object moving in a circular path, showing the centripetal force required to keep the object moving in a curved trajectory.
What provides the centripetal force that keeps an object moving in a circular path?
The centripetal force that keeps an object moving in a circular path is provided by the inward force acting towards the center of the circle.
Can you use the equation to the left to calculate centripetal acceleration Explain your answer?
The centripetal acceleration can be calculated using the equation a = v^2 / r, where v is the velocity and r is the radius of the circular path. This equation represents the acceleration required to keep an object moving in a circular path by constantly changing its direction towards the center of the circle. So, a high velocity or a small radius leads to a higher centripetal acceleration.
What forces are acting on objects that are moving with circular motion?
For objects moving in circular motion, the forces acting on them are centripetal force, which is directed towards the center of the circle, and inertia or centrifugal force, which acts outward from the center. These forces are responsible for maintaining the object's circular trajectory and preventing it from moving in a straight line.
When you observe an object moving in a circle what can you infer about the net force acting on it?
The net force is directed toward the center of the circular path that the object is moving along, and it has a magnitude equal to the velocity squared times mass divided by the radius of the path. (mv^2/r)
What factors are not true about centripetal force?
Centripetal force is not a distinct force but rather the net force acting on an object moving in a circular path. It is always directed towards the center of the circle and is required to keep an object moving in a circular path. It does not have its own cause but arises as a result of other forces acting on the object.
What is the equation used to calculate the speed of an object?
The equation to calculate the speed of an object is speed = distance / time. This equation gives the rate at which an object is moving over a given distance in a specific amount of time.
What is the direction of the centripetal force acting on a satellite that is in uniform circular motion around Earth?
The centripetal force acting on a satellite in uniform circular motion around Earth is directed towards the center of Earth. This force is necessary to keep the satellite moving in a circular path instead of following a straight line.
