1640 fps to meter per second conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result). Every display form has its own advantages and in different situations particular form is more convenient than another. For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. Usage of fractions is recommended when more precision is needed.
If we want to calculate how many Meters per Second are 1640 Feet per Second we have to multiply 1640 by 381 and divide the product by 1250. So for 1640 we have: (1640 × 381) ÷ 1250 = 624840 ÷ 1250 = 499.872 Meters per Second
So finally 1640 fps = 499.872 meter per second
