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21 Centimeters Per Second | to common speed units |
---|---|
21 cm/s | = 0.46975662133142 miles per hour (mi/h) |
21 cm/s | = 0.0078292770221904 miles per minute (mi/m) |
21 cm/s | = 0.00013048795036984 miles per second (mi/s) |
21 cm/s | = 0.75599939520048 kilometers per hour (km/h) |
21 cm/s | = 0.01259997480005 kilometers per minute (km/m) |
21 cm/s | = 0.00021 kilometers per second (km/s) |
21 cm/s | = 0.21 meters per second (m/s) |
21 cm/s | = 755.99939520048 meters per hour (m/h) |
21 cm/s | = 0.40820769607576 knots (kn) |
21 cm/s | = 7.0048459991612E-10 speed of light (c) |