The dot product of two vectors is the product of the magnitude of each vector and the cosine of the angle between them: ⇀u⋅⇀v=‖⇀u‖‖⇀v‖cosθ.
The dot product of two vectors is the product of the magnitude of each vector and the cosine of the angle between them: ⇀u⋅⇀v=‖⇀u‖‖⇀v‖cosθ.
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In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
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