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A planimeter is an instrument used to measure the area of a two-dimensional shape, usually one which is too complex for manual measurement. A contractor is usually the type of person to use one of those.
Wiki User
∙ 9y ago
A planimeter is a curved mechanical device used to measure the area of an irregular shape on a map or drawing. Its advantage lies in its ability to accurately calculate area without needing complex mathematical formulas or calculations. Planimeters are particularly useful in fields like cartography, land surveying, and architecture where precise area measurements are required.
Wiki User
∙ 16y agoThe planimeter is a drafting instrument used to measure the area of a graphically represented planar region.
Wiki User
∙ 11y ago- To find the volume of earth required for an embankment, Calculation of the capacity of a reservoir and to construct the integral curve of a given curve.
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What is planimeter constant?
The planimeter constant is a value that is used to calculate the area of a closed curve traced by a planimeter. It is a calibration factor specific to the design and operation of the planimeter device being used.
How does mechanical advantage differ from ideal mechanical advantage?
Mechanical advantage refers to the ratio of the output force to the input force in a machine. Ideal mechanical advantage is the theoretical mechanical advantage of a machine calculated by considering only the ideal conditions, such as no energy loss due to friction. In practical applications, actual mechanical advantage will be less than ideal mechanical advantage due to factors like friction and inefficiencies in the machine.
How many times force is multiplied is the mechanical?
In a mechanical advantage system, the force is multiplied by the factor of the mechanical advantage. The formula for mechanical advantage is MA = output force / input force. This means the force can be multiplied by the mechanical advantage value.
How can time be used to measure mechanical advantage?
Time can be used to measure mechanical advantage by comparing the time taken to perform a task with and without a mechanical advantage device. If a mechanical advantage device reduces the time required to complete a task, it indicates that the device has increased the efficiency of the task, thereby providing mechanical advantage.
The amount by which a machine multiplies an input force is called?
The amount by which a machine multiplies an input force is called mechanical advantage. It is calculated by dividing the output force by the input force.
What is planimeter constant?
The planimeter constant is a value that is used to calculate the area of a closed curve traced by a planimeter. It is a calibration factor specific to the design and operation of the planimeter device being used.
Parts of the polar planimeter and functions?
parts of planimeter: rotating arm or measuring arm carriage(comprising of measuring wheel and dial) pole arm pole support wheel pivot
What is the instrument used to measure the area of irregular shapes on the map?
A Planimeter.
What has the author Henry S H Shaw written?
Henry S. H. Shaw has written: 'Mechanical integrators' -- subject(s): Integrators, Planimeters, Planimeter
What instrument is used to find the area?
To measure the area of an arbitrary two dimensional shape you will use a planimeter. To measure an area you could also just use a simple ruler depending on how big the area is.
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