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Acceleration

mph/stocm/s²

Convert miles per hour per second (mph/s) to centimetres per second squared (Gal) (cm/s²).

Factor1 mph/s = 44.704 cm/s²

Converter

mph/s

Accepts numbers or expressions, e.g. 150 + 14.7

Result
44.704cm/s²

Rendered to 6 significant figures.

Formula

Formula
cm/s² = mph/s × 44.704

Multiply any value in miles per hour per second by 44.704 to obtain the value in centimetres per second squared (Gal).

Worked example

Convert 1 mph/s to cm/s².

  1. 01Start with 1 mph/s.
  2. 02Multiply by the conversion factor: 1 × 44.704 = 44.704 cm/s².
Result1 mph/s = 44.704 cm/s²

Conversion table

mph/scm/s²
144.704
289.408
5223.52
10447.04
20894.08
502235.2
1004470.4
2008940.8
50022352
100044704

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from mph/s to cm/s²?
1 mph/s equals 44.704 cm/s². To convert, multiply the value in miles per hour per second by 44.704.
How do I convert 1 mph/s to cm/s²?
1 mph/s = 44.704 cm/s². For any value, multiply by 44.704.
How do I convert cm/s² back to mph/s?
Divide by the same factor — or equivalently, multiply by 0.02236936. So 1 cm/s² = 0.0223694 mph/s.
When would I need to convert mile per hour per second to centimetre per second squared (Gal)?
Acceleration conversions between mph/s and cm/s² are common in vibration analysis, seismic load calculations, mechanical equipment specifications, and motion-control design. m/s² is the SI standard; g (standard gravity) is widely used in shock, vibration, and ride-quality work.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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