Convert 12 mph (miles) to m/s (meters)

5.3645m/s

Explanation:

12mph

12miles/1 hour

first convert miles to meters 1 mile is about 1609.34 meters

so multiple that by 12, 12 miles is about 19312.08 meters

Then convert

Convert the hours to seconds

1 hour = 60 mins = 3600 seconds

So you have 19312.08 meters / 3600 seconds

You need to make the seconds be 1 so divide the amount of meters by 3600 to simplify

the answer then is about 5.3645 meters / 1 second

thus the answer is about 5.3645m/s

the correct answer is b

15.3 cos 65 degrees trig