Trampolines are a type of device that characteristically features a piece of strong tight fabric stretched taut over a steel frame featuring several coiled springs. This produces a device that’s bouncy enough to launch people in the air when they jump onto it. While the fabric mat that stretches over the frame isn’t entirely elastic, it’s the responsibility of the coiled springs that produce the elasticity causing the bouncy effect, since they store potential energy. Trampolines are an object of affection for kids, though they’re also commonly used in sports and recreational contexts where the device may be [...]
Posted: 9 years, 4 month(s) ago
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