22 mph = 9.8 metres per second, approx.
40 x 5280/3600 feet...
At 30 mph it takes about one second to travel 45 feet.
You are missing a vital factor. How far away from each other to begin with?
Answer: D = RT so if you travel at R = 50 mph in D = 1 mi 1 = 50*T T = 1/50 hour = 1.2 min * 60 = 72 mph Answer: The speed is one mile per second. This is the same as 3600 miles per hour.
22 mph = 9.8 metres per second, approx.
One sixtieth of a mile = 88 feet.
40 x 5280/3600 feet...
At 30 mph it takes about one second to travel 45 feet.
29.782Mph
30.8 feet in one second.
You travel 51.3 feet per second.
About 7.33 feet in one second at five miles per hour.
About 245.45 miles per hour at 360ft/s
To convert mph to feet per second, you can use the conversion factor of 1 mph = 1.46667 feet per second. So, to find the speed in feet per second, you would multiply the speed in mph by 1.46667.
88 feet, which is one sixtieth of a mile, as you would be travelling one mile per minute.
The answer is within the question i.e. 138 miles in one hour