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What is the ratio called of the total distance traveled to the time interval?
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∙ 11y ago
Average Velocity!
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∙ 11y ago
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Velocity ratio of single movable pulley is 2. Give reasons.?
Load "L" is attached to the movable pulley. A rope is fixed at a point in ceiling that passes through the movable pulley. In order to lift the load "L" by "X" meters, the effort "E" needs to travel the distance of 2X meters. (The entire rope needs to be pulled by "E" for a distance of 2X.) Now, Velocity Ratio equals (Distance traveled by "E") divided by (Distance traveled by "L") So it becomes : 2X/X. This equals to 2 Since it is a ratio. it has no units of measurement. -Kiran Karnik
How do you find speed ratio?
Distance input --------------- = Speed Ratio Distance output The distance input divided by the distance output equals the Speed Ratio.
The efficiency of a real machine?
Efficiency is equal to the ratio of work input to work output; for an ideal machine this ratio is equal to 1 or 100%. For a real machine this ratio is always less than 1 because some of the work input is used to overcome mechanical friction within the machine which does not contribute to the work output of the machine.
What is the ratio of magnitudes of distance and displacement?
There's no firm relationship between the magnitudes of distance and displacement, except that displacement can never be greater than distance. So if you're looking for a ratio, I guess (distance)/(displacement) = or > 1
What is the ratio of an object's displacement to the interval during which the displacement occurred?
It's not always the same number. But whatever that ratio happens to be in a specific situation, it can never be less than ' 1 '.
Is distance ratio or interval?
It is ratio.
What is the full name of Rf value?
Retention Factor Rf == Distance traveled / total distance
How do you calculate RF Value?
The Rf value is the "ratio to the front." Hence the R and the f. It is defined as the ration of the distance traveled by a spot (measured from the center) to the distance traveled by the solvent.
Is elevation interval data or ratio?
interval
Is income an interval or ratio scale of measurement?
interval
Is CPU speed a ratio or interval?
ratio
What is the difference between the interval scale and the ratio scale?
Interval scales have measurements which are in equal distance from each other. For example, the difference between 70 degrees and 80 degrees is 10, which is the same as the difference between 40 degrees and 50 degrees. Ratio scales are similar to interval scales but include an absolute 0 measurement, which signifies the point when the characteristic being measured vanishes. For example, income (measured in dollars) at 0 means no income at all. Basically, interval and ratio scales are the same, but ratio scales must be able to be measured at a zero starting point.
What type of scale is calendar nominal or ratio or interval?
interval
A ratio of two measurements with different units?
The ratio of (distance) / (time), called "speed".The ratio of (speed) / (time), called "acceleration".The ratio of (force) / (area), called "pressure".The ratio of (force) / (acceleration), called "mass".The ratio of (mass) / (volume), called "density".The ratio of (distance) / (volume), sometimes called "fuel economy".The ratio of ( 1 ) / (time), called "frequency".The ratio of (energy) / (time), called "power".
Which is the least informative scale of measurement - nominal ratio ordinal or interval?
Nominal Scale < Ordinal< Interval < Ratio
Are telephone numbers ratio or interval data?
Telephone numbers are actually nominal data.
Is BMI an interval or ratio scale of measurement?
Ratio. It has a true zero.
