Question

A student runs 100 meters in 11 seconds. what is the speed of the student?use the following formulas: speed = distance/time; 1 mile = 1609 metersa.) 9.1 miles per hour

b.) 16 miles per hour
c.) 20.3 miles per hour
d.) 24 miles per hour

Answer 1

100m= 0.621371 miles 11 seconds = 0.0030556 hours So with the significant digits the answer would be 20.3 miles/hour..