40 miles/hr x 1 hr/60 minutes x 1 minute/60 seconds .01111111 miles per second
30 mph
Take meters per second and multiply by 2.24 to get miles per hour.
40 mph = 58.66... feet per sec
(40 miles per hour) / (3,600 seconds per hour) = 0.0111 mile per second (rounded, repeating)
Multiply miles per second by 3,600 to get miles per hour: 186,282 x 3,600 = 670,615,200 mph
45 x 5280 feet / 3600 seconds = 66 feet per second
At 60 miles an hour, 4. At forty miles an hour, 6.
To convert speed change from miles per hour per second to miles per hour squared, you would need to divide by a time unit, which in this case would be seconds. Therefore, 3.6 miles per hour per second is equivalent to 3.6 miles per hour squared.
the unit is miles/hour= miles over hours lol i hope ur like 12
40 mph = 64.37376 kph
3 miles an hour
70 miles per second is 252,000 miles per hour.