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
Multiply miles per second by 3,600 to get miles per hour: 186,282 x 3,600 = 670,615,200 mph
(40 miles per hour) / (3,600 seconds per hour) = 0.0111 mile per second (rounded, repeating)
45 x 5280 feet / 3600 seconds = 66 feet per second
At 60 miles an hour, 4. At forty miles an hour, 6.
the unit is miles/hour= miles over hours lol i hope ur like 12
40 mph = 64.37376 kph
3 miles an hour
Acceleration is a rate of change of motion. It's usually measured in x squared, or x per second, per second. Acceleration may be a rate of change (not a change, a rate of change) such as: Zero to 50 miles per hour may be ten miles per second, per second. The first second, he was going 10 mph...the second second he was going 20 mph... the 3rd second he's going 30 miles per hour.... So...the acceleration is 10 exponent 2 or 10 miles per second squared. For acceleration to happen, an object must continue to increase it's speed. It has to go 10 then 20 then 30 then 40 then 50 miles per hour to accelerate. A RATE of change of speed.
70 miles per second is 252,000 miles per hour.