Tonearm Drops on Beef Noodles and Rotates AI Image Prompt

0-3 seconds (tonearm movement): The tonearm starts from its initial position and moves along a single deterministic arc, without pauses, backtracking, or tentative swaying. The target is the center of the beef noodles (which aligns horizontally with, or is extremely close to, the center of the black turntable). The tonearm tip (white cartridge-type device) moves smoothly along the arc, directly pointing from the right tonearm rest to the center of the beef noodles. After reaching the point directly above the target, in the final 0.5 seconds it descends vertically and slowly, precisely aligning with the geometric center of the beef noodle surface. A subtle pause at the moment of contact simulates the gravity of a real stylus drop. The final resting position must coincide with the geometric center of the beef noodles, with near-zero error, achieving precise positioning in one attempt without drifting to the edge of a sandwich, vertices, or turntable rim. 3-8 seconds (rotation): The black turntable starts from rest and smoothly accelerates to a constant rotational speed (simulating a real vinyl 33 RPM). The rotation axis precisely coincides with the geometric center of the turntable. The beef noodles are rigidly connected to the turntable and rotate as a whole, with its center of gravity always coinciding with the turntable's rotation axis. During rotation, the beef noodles experience no displacement, eccentricity, deformation, stretching, or warping, maintaining their original form, volume, and position. The tonearm remains in fixed contact with the center point of the beef noodles, producing a realistic stylus tracking effect as the noodles rotate (the tonearm slightly moves up and down following the food surface texture, simulating the physical feedback of reading uneven surfaces), but its horizontal position remains locked at the geometric center of the beef noodles, with no lateral sliding or deviation. Lighting and shadows change naturally with the rotation angle; the highlight position on the beef noodle surface moves along the rotation path (simulating the lighting behavior of an object rotating under a real light source). The turntable edge and beef noodle edge rotate synchronously at the same speed, with no relative sliding, visual streaks, or blur deformation. The camera angle is fixed, the background remains still, and there is no focal length change. Only the turntable and the beef noodles undergo rigid rotation about a common central axis, presenting a smooth, stable, realistic mechanical rotation texture, similar to the operation of a real vinyl record player.