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force
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What must applied in order to change an object's velocity?
force
What must be applied in order change an object's velocity?
force
What needs to be applied in order to change an objects velocity?
To change an object's velocity, you need to apply a force to it. The force will cause the object to accelerate, thus changing its velocity. The magnitude and direction of the force will determine the extent and direction of the velocity change.
How is a change in an object's direction related to the applied force?
A change in an object's direction is related to the applied force through Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. When a force is applied in a different direction than the object's velocity, it causes the object to change its direction by accelerating it in the new direction.
What must be applied to a objects in order change the objects motion or direction?
A force must be applied to an object in order to change its motion or direction. This force can be in the form of a push or pull exerted on the object. The magnitude and direction of the force applied will determine how the object's motion changes.
What must be applied to an object to change its direction?
A force must be applied to an object in order to change its direction. By exerting a force at an angle to the object's initial direction of motion, the object will change its path and move in a different direction.
What information do you need in order to find a object's acceleration?
To find an object's acceleration, you need its initial velocity, final velocity, and the time it takes to change from the initial velocity to the final velocity. The formula for acceleration is (final velocity - initial velocity) / time elapsed.
Why is force necessary in order to accelerate?
Force is necessary to accelerate because it is the interaction that causes an object with mass to move. According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Therefore, to increase the acceleration of an object, a force must be applied.
What would the net force be on an object moving at constant velocity?
In order for an object to travel with constant velocity the sum of forces acting on it must be zero
What is needed to measure velocity of an object?
To measure the velocity of an object, you need its change in position over a specific time interval. This is typically calculated by dividing the change in position by the time it took to move that distance. You can use tools such as radar guns, speedometers, or motion detectors to measure the velocity of an object.
What information would you need to know in order to calculate an object's acceleration?
According to Newton's law. Force = mass x acceleration. If you know the force acting upon an object and the mass of the object you can easily calculate the acceleration it will experience.
Which quantities do you need to know in order to determine the change in an objects momentum?
To determine the change in an object's momentum, you need to know the initial momentum of the object (mass x initial velocity) and the final momentum of the object (mass x final velocity). The change in momentum is equal to the final momentum minus the initial momentum.
