Related Clues:

• Physics calculation
• Tear
• Drive too fast
• Rate
• The going rate?
• M.P.H.
• Zoom
• With 2-Down, 65 miles per hour, say
• Dispatch
• Speed: Abbr.
• See 63-Across
• Cheetah feature
• Anemometer reading: Abbr.
• Kind of trap
• Race