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course Phy 231
Shelf on flat dominos. Time: 0:01.62 sec. Speed: 19.4 cm/sShelf on the long edge of dominos. Time: 0:01.40 sec. Speed: 22.5 cm/s
Shelf on the short edge of. Time: 0:01.03 sec. Speed: 30.6 cm/s
Length of the shelfs were 31.5 cm.
Speed equals distance over time. That is were we obtained our speed from.
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Good.
You would also want to say that you divided the length of the ramp by the time required to travel the length.
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