Convert 35 miles per hour to feet per second

51.333 feet per second

Explanation: There are around 1.467 feet per second in a mile per hour. Multiply this by 35, you get around 51.333 feet per second

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.