Instantaneous Speed

1
Instantaneous Speed

• The crosswalk is 10 feet wide measured from
  stripe to stripe (inside edges). Use the pictures
  to estimate the speed of a car as it passed
  through the crosswalk.

2
Shutter Speed 1/25 sec
Pat Thompson-ASU
3
Shutter Speed 1/30 sec
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4
Shutter Speed 1/40 sec
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5
Shutter Speed 1/50 sec
Pat Thompson-ASU
6
Shutter Speed 1/80 sec
Pat Thompson-ASU
7
Shutter Speed 1/1000 sec
Pat Thompson-ASU
8
Shutter Speed 1/4000 sec
Pat Thompson-ASU