64 feet per second.
The average speed is 1.023 miles per hour.
If a ball were to double in speed every second for ten seconds, then it would travel 1 + 2 + 4 + 8 + 16 + 32 + 64 + 128 + 256 + 512 = 1023 feet in ten seconds. This is equal to 210 - 1 feet.
75 feet per second; about 50 mph.
21 feet and 4 inches
565.487 / 4 = 141.37 feet per second (rounded)Also . . . 96.39 miles per hour (rounded).
A cube about 6.3 feet on each side.6.3*6.3*6.3=250.047A cell 8 feet by 4 feet by 8 feet tall would be 256 cubic feet.
Well, darling, 64 times 4 is 256. Easy peasy lemon squeezy. Now go impress your friends with your lightning fast math skills.
To calculate the volume of concrete needed for a slab, you can use the formula: Volume = Area × Thickness. First, convert the thickness from inches to feet: 4 inches is 1/3 feet. Then, multiply the area (256 square feet) by the thickness (1/3 feet): 256 × (1/3) = approximately 85.33 cubic feet of concrete is needed for the slab.
a black mamba strike is as fast as two seconds
222.8 feet in 4 seconds.38 x 5280 = 200640 feet per hour200640 / 60 = 3344 feet per minute3344 / 60 = 55.7 feet per second55.7 x 4 = 222.8 feet in 4 seconcs
1 "yard" of concrete is really 1 "cubic yard" = 27 cubic feet8 x 8 x 4 = 256 cubic feet = (256/27) = 9.48 cubic yards
This fast I think that was 4 minutes. or maybe .24 seconds