Multiple Choice
In the context of vectors and scalars, how are speed and velocity similar?
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2. 1D Motion / Kinematics
Vectors, Scalars, & Displacement
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In the context of vectors and scalars, what is meant by the magnitude of a force vector?
A
The rate at which the force changes with time, measured in newtons per second (N/s)
B
The net displacement produced by the force over time, measured in meters (m)
C
The direction in which the force acts, measured as an angle from a reference axis
D
The numerical size (strength) of the force, independent of its direction, measured in newtons (N)
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