k seconds per mile = 3600/k miles per hour.
(60/x)*60 where x is the number of seconds it takes to travel a mile.
To convert seconds to hours, divide by 3600. The speed would be 95.745 mph.
To convert yards to miles, we divide by 1760 (1760 yards in a mile). So, 300 yards is 0.1705 miles. To convert seconds to hours, we divide by 3600 (3600 seconds in an hour). Therefore, 15 seconds is 0.0042 hours. Using the formula Speed = Distance / Time, we get: Speed = 0.1705 miles / 0.0042 hours = approximately 40.6 mph.
To convert 19 mph to seconds, first convert miles to feet (1 mile = 5280 feet) and hours to seconds (1 hour = 3600 seconds). Therefore, 19 mph is approximately 27.87 feet per second. When rounding to the nearest hundredth, it remains 27.87 feet per second.
18 seconds to travel a mile at 200 mph.
It would take approximately 3.6 seconds to cover a mile at a speed of 550 mph. This can be calculated by dividing the distance (1 mile) by the speed (550 mph) and converting the result to seconds.
It is equivalent to 50 mph.
100 Mph
To convert 5280 feet to miles, divide by 5280 to get 1 mile. Then, to find the speed in miles per hour, divide 1 mile by the time taken in hours (22 seconds converted to hours is 22/3600 = 0.00611 hours). Therefore, the speed is 1 mile / 0.00611 hours = 163.35 mph.
51.42 seconds.
1 / 42 mph = 0.02381 hours per mile0.02381 hours per mile x 3600 sec. per hour = 85.7143 seconds per mile.
Use this formula: mph x 0.447 = meters per second