Question

One of the fastest Times of a recorded for the 50 yard dash is 5.2 seconds the following expression can be used to find how many miles per hour that is what is the missing factor

Answer 1

you need to addmission all number

Answer 2

The missing factor in the conversion of 50 yard dash in 5.2 seconds to miles per hour is
`(60\;sec)/(1\;min)`.

In Science and Mathematics, a conversion factor is a number that is used to convert a number in one set of units to another, either by dividing or multiplying.

Generally speaking, there are three (3) feet in one (1) yard and 5,280 feet in one (1) mile. This ultimately implies that, a proportion or ratio for the conversion of yards per seconds to miles per hour would be written as follows;

Distance:

1 mile = 5,280 feet.

1 yard = 3 feet

1 feet = 12 inches.

Time;

1 hour = 60 minutes

1 minute = 60 seconds

In this context, the conversion of 50 yard dash in 5.2 seconds to miles per hour should be written as follows;

`(50\;yd)/(5.2\;sec) * (3\;ft)/(1\;yd) * (1\;mile)/(5280\;ft) * (60\;sec)/(1\;min) * (60\min)/(1\;hr)=(540000\;mi)/(27456\;hr)`