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A push or a pull on an object is a force on that object.
Force is best represented by the formula F=ma, where F is the force, m is the mass of an object, and a is the acceleration. This formula demonstrates how force is related to the mass of an object and the acceleration it experiences.
Force
The best way to measure a force is by using a force sensor or a dynamometer. These tools can accurately quantify the magnitude of a force applied to an object. Additionally, force can also be calculated by multiplying an object's mass by its acceleration, as described by Newton's second law of motion.
If the net force acting on a stationary object is zero, then the object's velocity will remain unchanged, meaning that the object will stay stationary. In other words, the object will not start moving or accelerate without an external force acting on it.
A push or a pull on an object is a force on that object.
Force is best represented by the formula F=ma, where F is the force, m is the mass of an object, and a is the acceleration. This formula demonstrates how force is related to the mass of an object and the acceleration it experiences.
Force
The best way to measure a force is by using a force sensor or a dynamometer. These tools can accurately quantify the magnitude of a force applied to an object. Additionally, force can also be calculated by multiplying an object's mass by its acceleration, as described by Newton's second law of motion.
The best, purest answer is: Because no force at all is required to keep a moving object moving.
If the net force acting on a stationary object is zero, then the object's velocity will remain unchanged, meaning that the object will stay stationary. In other words, the object will not start moving or accelerate without an external force acting on it.
applying a force to move an object in the same direction
The buoyant force of air is greatest when an object is fully submerged in the air. This is because the volume of air displaced by the object is at its maximum, creating the greatest upward force. The buoyant force decreases as the object is lifted out of the air, until it reaches a point where the object is no longer displacing enough air to experience a significant buoyant force.
A noncontact force is a force that can act on an object without physically touching it, such as gravity or magnetic force. These forces can affect objects from a distance.
Doubling the net force on an object will double its acceleration, as acceleration is directly proportional to force according to Newton's second law of motion. This means the object will speed up or slow down twice as fast as before, depending on the direction of the force applied.
The force of gravity must be greater than the mass of the object
Centripetal force is a force that acts on an object moving in a circular path, directing it towards the center of the circle. It is necessary to keep the object moving in a circular motion rather than a straight line.