Period ( left swing + right swing) of a simple pendulum = 2*pi * sqrt (L/g) in seconds.
g = 32.2 feet per second2
L = 32 inches = 2.66667 feet
Period = 2*pi * sqrt ( 2.66667ft/32.2) = 2*pi * 0.287777 = 1.808158 seconds for one period (two swings).
Periods in one minute = 60 sec / 1.808158 sec = 33.183 periods in one minute.
Times 2 = 66.366 swings in one minute.
The circumference of an 18 inch diameter wheel is 3.14159 times 18 inches, or about 4.712 feet. 80 miles per hour is 80 times 5280 divided by 60, or about 7040 feet per minute. Divide 7040 by 4.712 and you get about 1494 revolutions per minute.
One foot is 12 times as large as 1 inch, or 11 times larger.
There are 12 inches in a foot and 60 seconds in an inch:(5 minutes / 1 foot) * (60 seconds / 1 minute) * (1 foot / 12 inches) = 25 seconds per inch(Notice that the minute and foot units cancel out leaving seconds per inch.)
that's what she said
An inch is about 25 times larger than a millimeter.
30mph = 1/2 mile per minute. 1/2 mile = 31680 inches. A 15 -inch diameter times 3.1416 = a 47.124-inch circumference. 31680/47.124 = 672 times.
The circumference of an 18 inch diameter wheel is 3.14159 times 18 inches, or about 4.712 feet. 80 miles per hour is 80 times 5280 divided by 60, or about 7040 feet per minute. Divide 7040 by 4.712 and you get about 1494 revolutions per minute.
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M.O.A. (Minute of Angle)
The formula is: 1 inch length times 1 inch width times 1 inch height makes 1 cubic inch.
The is no conversion, breaths per minute is a rate, pounds per square inch in a measurement of pressure
I believe the only Iver Johnson made with a 2 inch barrel and is not a break but a swing out is actually called the "swing out" made is several calibers 22, 32, and 38 and 2,3,4 inch barrels they were made from 1977-1984. In NEW condition they are a $100 gun.
One foot is 12 times as large as 1 inch, or 11 times larger.
There are 12 inches in a foot and 60 seconds in an inch:(5 minutes / 1 foot) * (60 seconds / 1 minute) * (1 foot / 12 inches) = 25 seconds per inch(Notice that the minute and foot units cancel out leaving seconds per inch.)
20
30 GPM
1/20 of an inch per minute 1 inch per 20 minutes