The phrase "a combination of motion" is correct and usable in written English.
It can be used when describing a situation or concept that involves multiple types or forms of movement working together.
Example: "The dance performance was a beautiful combination of motion, rhythm, and expression that captivated the audience."
Alternatives: "a blend of movement" or "a mixture of motions".
She needed a week to recuperate from what her doctor described as a combination of motion sickness and exhaustion.
Another system, SeniorSafe@Home, to be introduced in the fall, will staff its call center with nurses who will monitor data from a combination of motion sensors, electronic medication dispensers and fall detectors.
We use a combination of motion smoothing and the input control action.
This task is in fact a combination of motion imagery and real motion.
The resulting motion descriptors are computed from a combination of motion histograms for each of the three parts, originating a 102-dimensional feature vector for each frame.
To achieve this objective a combination of motion control using model Predictive Control (MPC) and a novel derivation of Generalized Potential Functions (GPF) is proposed.
Virtual reality headsets mimic the sights and sounds you find in the real world, using a combination of motion-tracking, graphics and algorithms.
Ideally, the motion of your mouth should be a combination of motions it makes for the "K" and "W" sounds.
Passenger comfort in ground vehicles usually depends on a combination of vertical motion (heave) and angular motion (pitch and roll).
Meanwhile, in classical physics, the process that the vehicle runs off roadway can be seen as a combination of uniform motion in a straight line and rectilinear motion of uniform deceleration.
This movement is likely to arise from a combination of cardiac motion, pulsatility, respiration, and patient movement during the DCE-MRI examination.
