An object moving at 400 mph is traveling at: 586.7 feet per second.
205.3 feet per second at 140 mph
19.66976 metres per second38.23495 knots70.81114 kilometres a hour=]
To convert feet per second to miles per hour, you can use the conversion factor of 1 foot per second is approximately 0.6818 miles per hour. You can multiply the value in feet per second by 0.6818 to get the equivalent value in miles per hour.
At 40 mph you are traveling about 58.667 feet every second.
Accelerating at a rate of (an additional) 32 feet per second, every second. So, for the first second, the object travels at 32 feet per second. A moment later, it's moving at 64 feet per second. By the time three seconds have elapsed, it's going 96 feet per second. At that point, round off to 100 feet per second, divided into 5200, and it's traveling about 1/50th of a mile in one second, or around 50 miles per hour (1/50th of a mile, times 60 seconds, is a little less than 1 mile in a minute, or just less than 60 MPH). Mighty fast. Look up "acceleration constant for falling objects" As a point of interest there is a stage in which the falling object will not fall any faster than already stated above. This is called Terminal Velocity, when air resistance upon the object equals that of the force of gravity upon the object. Robert
An object moving at 71 miles per hour travels 104.1 feet per second.
"Per second per second" is a measurement of acceleration. If an object (such as a car) is moving, its speed can be measured in terms of miles per hour, or feet per second (which work out to be a similar figure to miles per hour). If the car is accelerating, the acceleration can be measured in terms of additional speed (feet per second) that is acquired in a given second, therefore, feet per second per second. Get it?
At 30 mph, an object is moving at about 44 feet every second.
You would be moving at a rate of 0.12944444 miles per second whish is equivalent to 654.133333 Feet per second.
205.3 feet per second at 140 mph
3,280.8399 feet = 0.621371193 miles
The speed is 4.1 miles per hour.
At 200 mph, the train is moving at 293.3 feet per second.
If a car is moving at 100 feet per second, then it is traveling at 100 feet per second.
Downward velocity refers to the speed at which an object is falling towards the ground or moving in a downward direction. It is commonly measured in units such as meters per second or feet per second. A positive downward velocity indicates the object is accelerating downward, while a negative velocity means the object is moving upward.
If an object is moving 18 feet in 2 seconds, then it is moving 64,800 (18 times 60 times 60) feet in one hour. That is 12.3(64,800 divided by 5,280) miles per hour.
150 seconds or 2 and 1/2 minutes