30 cm per second = 0.67 mph
1,497 meters per second = 3,348.7 mph
350 mph = 0.098 miles per second.
16 mph is equal to approximately 23.47 feet per second.
150 miles in 3 hours is equal to 50 mph. 50 mph = 0.0138 miles per second.
One mile per hour is equal to 0.447 meters per second.
240 mph = 352 feet per second.
54 km per second is equal to 120,794.56 mph
220 mph is equal to 322.66658 feet per second.
By fps I assume it feet per second,hence 400fps=272.72727288 mph
1 yps = 3600 yph = 3600/1760 mph = 2.045 mph
To convert miles per hour (mph) to feet per second (fts), you can use the conversion factor where 1 mph is equal to approximately 1.46667 feet per second. Therefore, to convert 3.4 mph to feet per second, you multiply 3.4 by 1.46667, which equals approximately 4.99 fts.
31.07 mph