Investigating weight bouncing on spring

Numéro d’image : 11718839
Investigating weight bouncing on spring
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 small piece of card (white) is attached horizontally to the bottom of the weight to act as air resistance,giving a small amount of damping. This produces a sine curve that slowly decreases (on screen). This is a demonstration of a Hooke's Law
Licence : Droits gérés
Crédit: Science Photo Library / Trevor Clifford Photography
Taille de l’image : 3986 px × 2657 px
Model Release : Non requis
Property Release : Non requis
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