Figure \(\mathrm{P} 2. 30\) is based on two multiple-flash photographic sequences of a hockey puck sliding on ice. Sequence \(a\) was shot at 30 flashes per second, and sequence \(b\) was shot at 20 flashes per second. Compare the speeds of the puck in the two cases.

Data from Figure P2.30

Transcribed Image Text:

(b)