How fast is 1.6 miles per second

Note that we chose the conversion factors that will enable us to cancel out the existing units and change them to the desired units ie.

Using the zig-zag method we make the calculations in a zig-zag pattern. Remember, any time we move to the denominator we divide. And any time we move to the numerator, we multiply:. You will need more than one: at least one for the top numerator and one for the bottom denominator.

We know that we need to change seconds to minutes to hours and meters to kilometers. Any time we move to the numerator, we multiply:. Unit Conversions Part 2 : Perform Unit Conversions for Speeds When we do unit conversions for speed, we have units in the numerator and denominator that we need to change to what we want. Practice Problems. Precise and approximate in parentheses metric conversions are in the next column.

Precise conversions are used for exact technical analysis. Easy-to-remember approximate or ball-park conversions are often used in general discussion. The basic unit of length is the meter—slightly more than one yard in length.

A kilometer 1, meters is about. So a distance of kilometers is about 60 miles. A speed of kilometers per hour is about 60 miles per hour. A centimeter one-hundredth of a meter is slightly less than one-half of an inch. The basic metric unit of land area measurement is a square with each side meters long, covering an area of 10, square meters.

This unit of land is called the hectare ha and is equal to approximately 2. The basic unit of volume in the metric system is a cube, 10 centimeters on each side. Contained in this cube are 1, cubic centimeters or one liter. Miles per hour are a measurement of speed expressing the distance traveled in miles in one hour. The mile per hour is a US customary and imperial unit of speed. You are here. Kilometer Per Hour Value:. Results in Miles Per Hour:.