About 1 minute 8 seconds at a constant 10 mph.
The floor of a bedroom, 15 ft long and 10 ft wide.
If you can commit some relationships to memory, it helps. This is one: 60 mph = 88 ft per sec. Divide both sides by 10 --> 6 mph = 8.8 ft per sec. So (600 ft)/(8.8 ft/sec) = 68.182 sec, or 1 minute, 8.182 seconds.
15 x 10 = 150 (sq ft).
150 ft * 350 ft = 52500 sq feet = 1.21 acres, approx.
as big as 150 ft.
150 sq. ft.
it is about 150 ft long
150 ft^2
4.87 seconds at 65 mph.
The A-10's max speed is 518 mph at 5,000 ft.
13.64 seconds.