Investigating weight bouncing on spring. Apparatus used to investigate the effect of damping on spring oscillations. Here,a weight is bounced on a spring with a datalogging laptop and ultrasonic motion sensor set up in line with the bounce underneath to produce a displacement graph. Usually the results produce a sine curve. However,here a large piece of card (white) is attached horizontally to the bottom of the weight to act as air resistance,giving a large amount of damping. This produces a sine curve that rapidly decreases (on screen). This is a demonstration of a Hooke's Law | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 3987 px × 2657 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |