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.
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Creative#:
TOP15587799
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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