34.286 seconds.
1 mile = 1760 yards , 1 yard = 3 feet , 1 hour = 60 mins 60 miles per hour = 60 * 1760 * 3 / 60 feet per min therefore, after cancelling, 60 mph = 1760 * 3 ft / min = 5280 ft / min .
75 miles per hour = 110 feet per second
Divide the 90 miles by 3600. That's the amount of miles you travel in a second. Then convert this from miles to feet.
45 miles per hour = 66 feet per second
12 mph = 12 * 1760 * 3 / 3600 = 17.6 feet per second
It is: 65*1760*3 = 343,200 feet
1 mile = 1760 yards , 1 yard = 3 feet , 1 hour = 60 mins 60 miles per hour = 60 * 1760 * 3 / 60 feet per min therefore, after cancelling, 60 mph = 1760 * 3 ft / min = 5280 ft / min .
At 60 miles per hour you will travel 528 feet every six seconds.
75 miles per hour = 110 feet per second
1 mile is 5280 feet. So, 40 miles per hour is the same as 211,200 feet per hour.
34.09 miles per hour.
There are 5280 feet in one mile. Therefore, 20 miles per hour is equal to 20 x 5280 = 105600 feet per hour. Dividing this by 60 minutes in one hour gives 105600 / 60 = 1760 feet per minute.
184,800 in one hour.
Divide the 90 miles by 3600. That's the amount of miles you travel in a second. Then convert this from miles to feet.
At two feet per second, you will travel 1.364 miles in one hour.
At 50 miles per hour you are traveling 73.3 feet every second.
22.5 miles per hour.