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- vbottom is the velocity of a tooth on the bottom sprocket
The Spintronics Power Pack gives you parts to charge your circuits with more power: an additional 6 V battery and two low-value resistors
the middle sprocket is the ring
Resistance is generated from shearing of silicone oil inside a sealed chamber
Extra Support Beams bridgeorbust - vbottom is the velocityThese extra support beams help reinforce your Bridge or Bust builds, adding strength and stability to more demanding designs.
